Finding the Third Proportional to 1,521,892 and 2,359,782

Step by Step Solution

1. Step 1: Write the proportion equation
   1,521,892 : 2,359,782 = 2,359,782 : x
2. Step 2: Convert to fraction form
   1,521,892/2,359,782 = 2,359,782/x
3. Step 3: Cross multiply
   1,521,892x = 2,359,782 × 2,359,782
4. Step 4: Simplify right side
   1,521,892x = 5,568,571,087,524
5. Step 5: Solve for x
   x = 5,568,571,087,524/1,521,892
6. Step 6: Final answer
   x = 3,658,979.14