Finding the Third Proportional to 17,491,963 and 25,789,535

Step by Step Solution

1. Step 1: Write the proportion equation
   17,491,963 : 25,789,535 = 25,789,535 : x
2. Step 2: Convert to fraction form
   17,491,963/25,789,535 = 25,789,535/x
3. Step 3: Cross multiply
   17,491,963x = 25,789,535 × 25,789,535
4. Step 4: Simplify right side
   17,491,963x = 665,100,115,516,225
5. Step 5: Solve for x
   x = 665,100,115,516,225/17,491,963
6. Step 6: Final answer
   x = 38,023,183.31