Finding the Third Proportional to 2,438,369 and 5,359,398

Step by Step Solution

1. Step 1: Write the proportion equation
   2,438,369 : 5,359,398 = 5,359,398 : x
2. Step 2: Convert to fraction form
   2,438,369/5,359,398 = 5,359,398/x
3. Step 3: Cross multiply
   2,438,369x = 5,359,398 × 5,359,398
4. Step 4: Simplify right side
   2,438,369x = 28,723,146,922,404
5. Step 5: Solve for x
   x = 28,723,146,922,404/2,438,369
6. Step 6: Final answer
   x = 11,779,655.55