Finding the Third Proportional to 2,519,121 and 5,397,633

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519,121 : 5,397,633 = 5,397,633 : x
2. Step 2: Convert to fraction form
   2,519,121/5,397,633 = 5,397,633/x
3. Step 3: Cross multiply
   2,519,121x = 5,397,633 × 5,397,633
4. Step 4: Simplify right side
   2,519,121x = 29,134,442,002,689
5. Step 5: Solve for x
   x = 29,134,442,002,689/2,519,121
6. Step 6: Final answer
   x = 11,565,320.60