Finding the Fourth Proportional to 88,136.61, 132,227.69 and 38,205.17

Step by Step Solution

1. Step 1: Write the proportion equation
   88,136.61 : 132,227.69 = 38,205.17 : x
2. Step 2: Convert to fraction form
   88,136.61/132,227.69 = 38,205.17/x
3. Step 3: Cross multiply
   88,136.61x = 132,227.69 × 38,205.17
4. Step 4: Simplify right side
   88,136.61x = 5,051,781,233.75
5. Step 5: Solve for x
   x = 5,051,781,233.75/88,136.61
6. Step 6: Final answer
   x = 57,317.63