Finding the Third Proportional to 12,760,916 and 19,614,451

Step by Step Solution

1. Step 1: Write the proportion equation
   12,760,916 : 19,614,451 = 19,614,451 : x
2. Step 2: Convert to fraction form
   12,760,916/19,614,451 = 19,614,451/x
3. Step 3: Cross multiply
   12,760,916x = 19,614,451 × 19,614,451
4. Step 4: Simplify right side
   12,760,916x = 384,726,688,031,401
5. Step 5: Solve for x
   x = 384,726,688,031,401/12,760,916
6. Step 6: Final answer
   x = 30,148,830.07