Finding the Third Proportional to 60,719,494.50 and 88,801,986.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,719,494.50 : 88,801,986.50 = 88,801,986.50 : x
2. Step 2: Convert to fraction form
   60,719,494.50/88,801,986.50 = 88,801,986.50/x
3. Step 3: Cross multiply
   60,719,494.50x = 88,801,986.50 × 88,801,986.50
4. Step 4: Simplify right side
   60,719,494.50x = 7,885,792,806,346,182
5. Step 5: Solve for x
   x = 7,885,792,806,346,182/60,719,494.50
6. Step 6: Final answer
   x = 129,872,504.23