Finding the Fourth Proportional to 88,361.46, 132,584.72 and 43,992.09

Step by Step Solution

1. Step 1: Write the proportion equation
   88,361.46 : 132,584.72 = 43,992.09 : x
2. Step 2: Convert to fraction form
   88,361.46/132,584.72 = 43,992.09/x
3. Step 3: Cross multiply
   88,361.46x = 132,584.72 × 43,992.09
4. Step 4: Simplify right side
   88,361.46x = 5,832,678,714.90
5. Step 5: Solve for x
   x = 5,832,678,714.90/88,361.46
6. Step 6: Final answer
   x = 66,009.31