Finding the Third Proportional to 9,582,626 and 20,899,478

Step by Step Solution

1. Step 1: Write the proportion equation
   9,582,626 : 20,899,478 = 20,899,478 : x
2. Step 2: Convert to fraction form
   9,582,626/20,899,478 = 20,899,478/x
3. Step 3: Cross multiply
   9,582,626x = 20,899,478 × 20,899,478
4. Step 4: Simplify right side
   9,582,626x = 436,788,180,672,484
5. Step 5: Solve for x
   x = 436,788,180,672,484/9,582,626
6. Step 6: Final answer
   x = 45,581,261.41