Finding the Third Proportional to 677,359 and 1,049,385

Step by Step Solution

1. Step 1: Write the proportion equation
   677,359 : 1,049,385 = 1,049,385 : x
2. Step 2: Convert to fraction form
   677,359/1,049,385 = 1,049,385/x
3. Step 3: Cross multiply
   677,359x = 1,049,385 × 1,049,385
4. Step 4: Simplify right side
   677,359x = 1,101,208,878,225
5. Step 5: Solve for x
   x = 1,101,208,878,225/677,359
6. Step 6: Final answer
   x = 1,625,738.90