Finding the Fourth Proportional to 88,443.30, 132,681.15 and 35,858.10

Step by Step Solution

1. Step 1: Write the proportion equation
   88,443.30 : 132,681.15 = 35,858.10 : x
2. Step 2: Convert to fraction form
   88,443.30/132,681.15 = 35,858.10/x
3. Step 3: Cross multiply
   88,443.30x = 132,681.15 × 35,858.10
4. Step 4: Simplify right side
   88,443.30x = 4,757,693,944.82
5. Step 5: Solve for x
   x = 4,757,693,944.82/88,443.30
6. Step 6: Final answer
   x = 53,793.72