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Finding the Fourth Proportional to 92,605.65, 138,916.69 and 26,046.33

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Solution

The fourth proportional to 92,605.65, 138,916.69 and 26,046.33 is: 39,071.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,605.65 : 138,916.69 = 26,046.33 : x
  2. Step 2: Convert to fraction form
    92,605.65/138,916.69 = 26,046.33/x
  3. Step 3: Cross multiply
    92,605.65x = 138,916.69 × 26,046.33
  4. Step 4: Simplify right side
    92,605.65x = 3,618,269,364.19
  5. Step 5: Solve for x
    x = 3,618,269,364.19/92,605.65
  6. Step 6: Final answer
    x = 39,071.80

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