Finding the Fourth Proportional to 325,116.18, 487,625.00 and 88,477.31

Step by Step Solution

1. Step 1: Write the proportion equation
   325,116.18 : 487,625.00 = 88,477.31 : x
2. Step 2: Convert to fraction form
   325,116.18/487,625.00 = 88,477.31/x
3. Step 3: Cross multiply
   325,116.18x = 487,625.00 × 88,477.31
4. Step 4: Simplify right side
   325,116.18x = 43,143,749,065.43
5. Step 5: Solve for x
   x = 43,143,749,065.43/325,116.18
6. Step 6: Final answer
   x = 132,702.56