Finding the Third Proportional to 60,670,616 and 85,847,064

Step by Step Solution

1. Step 1: Write the proportion equation
   60,670,616 : 85,847,064 = 85,847,064 : x
2. Step 2: Convert to fraction form
   60,670,616/85,847,064 = 85,847,064/x
3. Step 3: Cross multiply
   60,670,616x = 85,847,064 × 85,847,064
4. Step 4: Simplify right side
   60,670,616x = 7,369,718,397,420,096
5. Step 5: Solve for x
   x = 7,369,718,397,420,096/60,670,616
6. Step 6: Final answer
   x = 121,470,967.06