Finding the Third Proportional to 651,728 and 1,363,038

Step by Step Solution

1. Step 1: Write the proportion equation
   651,728 : 1,363,038 = 1,363,038 : x
2. Step 2: Convert to fraction form
   651,728/1,363,038 = 1,363,038/x
3. Step 3: Cross multiply
   651,728x = 1,363,038 × 1,363,038
4. Step 4: Simplify right side
   651,728x = 1,857,872,589,444
5. Step 5: Solve for x
   x = 1,857,872,589,444/651,728
6. Step 6: Final answer
   x = 2,850,687.08