Finding the Third Proportional to 687,569 and 1,049,151

Step by Step Solution

1. Step 1: Write the proportion equation
   687,569 : 1,049,151 = 1,049,151 : x
2. Step 2: Convert to fraction form
   687,569/1,049,151 = 1,049,151/x
3. Step 3: Cross multiply
   687,569x = 1,049,151 × 1,049,151
4. Step 4: Simplify right side
   687,569x = 1,100,717,820,801
5. Step 5: Solve for x
   x = 1,100,717,820,801/687,569
6. Step 6: Final answer
   x = 1,600,883.43