Finding the Third Proportional to 40,870,395 and 68,114,493

Step by Step Solution

1. Step 1: Write the proportion equation
   40,870,395 : 68,114,493 = 68,114,493 : x
2. Step 2: Convert to fraction form
   40,870,395/68,114,493 = 68,114,493/x
3. Step 3: Cross multiply
   40,870,395x = 68,114,493 × 68,114,493
4. Step 4: Simplify right side
   40,870,395x = 4,639,584,156,647,049
5. Step 5: Solve for x
   x = 4,639,584,156,647,049/40,870,395
6. Step 6: Final answer
   x = 113,519,435.20