Finding the Fourth Proportional to 82,693.62, 124,081.42 and 32,772.61

Step by Step Solution

1. Step 1: Write the proportion equation
   82,693.62 : 124,081.42 = 32,772.61 : x
2. Step 2: Convert to fraction form
   82,693.62/124,081.42 = 32,772.61/x
3. Step 3: Cross multiply
   82,693.62x = 124,081.42 × 32,772.61
4. Step 4: Simplify right side
   82,693.62x = 4,066,471,593.77
5. Step 5: Solve for x
   x = 4,066,471,593.77/82,693.62
6. Step 6: Final answer
   x = 49,175.16