Finding the Third Proportional to 569,540 and 1,252,768

Step by Step Solution

1. Step 1: Write the proportion equation
   569,540 : 1,252,768 = 1,252,768 : x
2. Step 2: Convert to fraction form
   569,540/1,252,768 = 1,252,768/x
3. Step 3: Cross multiply
   569,540x = 1,252,768 × 1,252,768
4. Step 4: Simplify right side
   569,540x = 1,569,427,661,824
5. Step 5: Solve for x
   x = 1,569,427,661,824/569,540
6. Step 6: Final answer
   x = 2,755,605.68