Finding the Third Proportional to 2,438,373 and 5,359,406

Step by Step Solution

1. Step 1: Write the proportion equation
   2,438,373 : 5,359,406 = 5,359,406 : x
2. Step 2: Convert to fraction form
   2,438,373/5,359,406 = 5,359,406/x
3. Step 3: Cross multiply
   2,438,373x = 5,359,406 × 5,359,406
4. Step 4: Simplify right side
   2,438,373x = 28,723,232,672,836
5. Step 5: Solve for x
   x = 28,723,232,672,836/2,438,373
6. Step 6: Final answer
   x = 11,779,671.39