Finding the Third Proportional to 568,892 and 1,218,748

Step by Step Solution

1. Step 1: Write the proportion equation
   568,892 : 1,218,748 = 1,218,748 : x
2. Step 2: Convert to fraction form
   568,892/1,218,748 = 1,218,748/x
3. Step 3: Cross multiply
   568,892x = 1,218,748 × 1,218,748
4. Step 4: Simplify right side
   568,892x = 1,485,346,687,504
5. Step 5: Solve for x
   x = 1,485,346,687,504/568,892
6. Step 6: Final answer
   x = 2,610,946.70