Finding the Fourth Proportional to 325,123.03, 487,635.27 and 88,484.15

Step by Step Solution

1. Step 1: Write the proportion equation
   325,123.03 : 487,635.27 = 88,484.15 : x
2. Step 2: Convert to fraction form
   325,123.03/487,635.27 = 88,484.15/x
3. Step 3: Cross multiply
   325,123.03x = 487,635.27 × 88,484.15
4. Step 4: Simplify right side
   325,123.03x = 43,147,992,375.97
5. Step 5: Solve for x
   x = 43,147,992,375.97/325,123.03
6. Step 6: Final answer
   x = 132,712.81