Finding the Third Proportional to 2,315,892 and 5,080,398

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315,892 : 5,080,398 = 5,080,398 : x
2. Step 2: Convert to fraction form
   2,315,892/5,080,398 = 5,080,398/x
3. Step 3: Cross multiply
   2,315,892x = 5,080,398 × 5,080,398
4. Step 4: Simplify right side
   2,315,892x = 25,810,443,838,404
5. Step 5: Solve for x
   x = 25,810,443,838,404/2,315,892
6. Step 6: Final answer
   x = 11,144,925.51