Finding the Fourth Proportional to 131,962.82, 181,864.47 and 93,724.04

Step by Step Solution

1. Step 1: Write the proportion equation
   131,962.82 : 181,864.47 = 93,724.04 : x
2. Step 2: Convert to fraction form
   131,962.82/181,864.47 = 93,724.04/x
3. Step 3: Cross multiply
   131,962.82x = 181,864.47 × 93,724.04
4. Step 4: Simplify right side
   131,962.82x = 17,045,072,860.86
5. Step 5: Solve for x
   x = 17,045,072,860.86/131,962.82
6. Step 6: Final answer
   x = 129,165.72