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Finding the Fourth Proportional to 341,361.60, 512,042.40 and 192,062.40

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Solution

The fourth proportional to 341,361.60, 512,042.40 and 192,062.40 is: 288,093.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,361.60 : 512,042.40 = 192,062.40 : x
  2. Step 2: Convert to fraction form
    341,361.60/512,042.40 = 192,062.40/x
  3. Step 3: Cross multiply
    341,361.60x = 512,042.40 × 192,062.40
  4. Step 4: Simplify right side
    341,361.60x = 98,344,092,245.76
  5. Step 5: Solve for x
    x = 98,344,092,245.76/341,361.60
  6. Step 6: Final answer
    x = 288,093.60

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