Finding the Fourth Proportional to 88,385.32, 132,573.66 and 32,977

Step by Step Solution

1. Step 1: Write the proportion equation
   88,385.32 : 132,573.66 = 32,977 : x
2. Step 2: Convert to fraction form
   88,385.32/132,573.66 = 32,977/x
3. Step 3: Cross multiply
   88,385.32x = 132,573.66 × 32,977
4. Step 4: Simplify right side
   88,385.32x = 4,371,881,585.82
5. Step 5: Solve for x
   x = 4,371,881,585.82/88,385.32
6. Step 6: Final answer
   x = 49,463.89