Finding the Third Proportional to 88,105.13 and 141,862.69

Step by Step Solution

1. Step 1: Write the proportion equation
   88,105.13 : 141,862.69 = 141,862.69 : x
2. Step 2: Convert to fraction form
   88,105.13/141,862.69 = 141,862.69/x
3. Step 3: Cross multiply
   88,105.13x = 141,862.69 × 141,862.69
4. Step 4: Simplify right side
   88,105.13x = 20,125,022,104.72
5. Step 5: Solve for x
   x = 20,125,022,104.72/88,105.13
6. Step 6: Final answer
   x = 228,420.56