Finding the Third Proportional to 651,720 and 1,363,026

Step by Step Solution

1. Step 1: Write the proportion equation
   651,720 : 1,363,026 = 1,363,026 : x
2. Step 2: Convert to fraction form
   651,720/1,363,026 = 1,363,026/x
3. Step 3: Cross multiply
   651,720x = 1,363,026 × 1,363,026
4. Step 4: Simplify right side
   651,720x = 1,857,839,876,676
5. Step 5: Solve for x
   x = 1,857,839,876,676/651,720
6. Step 6: Final answer
   x = 2,850,671.88