Finding the Third Proportional to 88,673,656.50 and 141,206,287.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,673,656.50 : 141,206,287.50 = 141,206,287.50 : x
2. Step 2: Convert to fraction form
   88,673,656.50/141,206,287.50 = 141,206,287.50/x
3. Step 3: Cross multiply
   88,673,656.50x = 141,206,287.50 × 141,206,287.50
4. Step 4: Simplify right side
   88,673,656.50x = 19,939,215,629,532,656
5. Step 5: Solve for x
   x = 19,939,215,629,532,656/88,673,656.50
6. Step 6: Final answer
   x = 224,860,645.39