Finding the Fourth Proportional to 88,287.82, 132,428.77 and 38,367.91

Step by Step Solution

1. Step 1: Write the proportion equation
   88,287.82 : 132,428.77 = 38,367.91 : x
2. Step 2: Convert to fraction form
   88,287.82/132,428.77 = 38,367.91/x
3. Step 3: Cross multiply
   88,287.82x = 132,428.77 × 38,367.91
4. Step 4: Simplify right side
   88,287.82x = 5,081,015,747.47
5. Step 5: Solve for x
   x = 5,081,015,747.47/88,287.82
6. Step 6: Final answer
   x = 57,550.59