Finding the Third Proportional to 613,414 and 1,340,552

Step by Step Solution

1. Step 1: Write the proportion equation
   613,414 : 1,340,552 = 1,340,552 : x
2. Step 2: Convert to fraction form
   613,414/1,340,552 = 1,340,552/x
3. Step 3: Cross multiply
   613,414x = 1,340,552 × 1,340,552
4. Step 4: Simplify right side
   613,414x = 1,797,079,664,704
5. Step 5: Solve for x
   x = 1,797,079,664,704/613,414
6. Step 6: Final answer
   x = 2,929,635.88