Finding the Third Proportional to 8,057,466 and 12,494,655

Step by Step Solution

1. Step 1: Write the proportion equation
   8,057,466 : 12,494,655 = 12,494,655 : x
2. Step 2: Convert to fraction form
   8,057,466/12,494,655 = 12,494,655/x
3. Step 3: Cross multiply
   8,057,466x = 12,494,655 × 12,494,655
4. Step 4: Simplify right side
   8,057,466x = 156,116,403,569,025
5. Step 5: Solve for x
   x = 156,116,403,569,025/8,057,466
6. Step 6: Final answer
   x = 19,375,372.30