Finding the Third Proportional to 60,561,405 and 132,847,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,561,405 : 132,847,627.50 = 132,847,627.50 : x
2. Step 2: Convert to fraction form
   60,561,405/132,847,627.50 = 132,847,627.50/x
3. Step 3: Cross multiply
   60,561,405x = 132,847,627.50 × 132,847,627.50
4. Step 4: Simplify right side
   60,561,405x = 17,648,492,132,378,756
5. Step 5: Solve for x
   x = 17,648,492,132,378,756/60,561,405
6. Step 6: Final answer
   x = 291,414,839.74