Finding the Third Proportional to 2,656,638 and 5,700,294

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,638 : 5,700,294 = 5,700,294 : x
2. Step 2: Convert to fraction form
   2,656,638/5,700,294 = 5,700,294/x
3. Step 3: Cross multiply
   2,656,638x = 5,700,294 × 5,700,294
4. Step 4: Simplify right side
   2,656,638x = 32,493,351,686,436
5. Step 5: Solve for x
   x = 32,493,351,686,436/2,656,638
6. Step 6: Final answer
   x = 12,231,004.63