Finding the Fourth Proportional to 88,278.82, 132,418.16 and 35,688.30

Step by Step Solution

1. Step 1: Write the proportion equation
   88,278.82 : 132,418.16 = 35,688.30 : x
2. Step 2: Convert to fraction form
   88,278.82/132,418.16 = 35,688.30/x
3. Step 3: Cross multiply
   88,278.82x = 132,418.16 × 35,688.30
4. Step 4: Simplify right side
   88,278.82x = 4,725,779,019.53
5. Step 5: Solve for x
   x = 4,725,779,019.53/88,278.82
6. Step 6: Final answer
   x = 53,532.42