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Finding the Fourth Proportional to 418,054.57, 576,922.90 and 236,804.13

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Solution

The fourth proportional to 418,054.57, 576,922.90 and 236,804.13 is: 326,794.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    418,054.57 : 576,922.90 = 236,804.13 : x
  2. Step 2: Convert to fraction form
    418,054.57/576,922.90 = 236,804.13/x
  3. Step 3: Cross multiply
    418,054.57x = 576,922.90 × 236,804.13
  4. Step 4: Simplify right side
    418,054.57x = 136,617,725,411.58
  5. Step 5: Solve for x
    x = 136,617,725,411.58/418,054.57
  6. Step 6: Final answer
    x = 326,794.00

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