Finding the Third Proportional to 677,760 and 1,448,592

Step by Step Solution

1. Step 1: Write the proportion equation
   677,760 : 1,448,592 = 1,448,592 : x
2. Step 2: Convert to fraction form
   677,760/1,448,592 = 1,448,592/x
3. Step 3: Cross multiply
   677,760x = 1,448,592 × 1,448,592
4. Step 4: Simplify right side
   677,760x = 2,098,418,782,464
5. Step 5: Solve for x
   x = 2,098,418,782,464/677,760
6. Step 6: Final answer
   x = 3,096,108.92