Finding the Third Proportional to 606,508 and 951,315.25

Step by Step Solution

1. Step 1: Write the proportion equation
   606,508 : 951,315.25 = 951,315.25 : x
2. Step 2: Convert to fraction form
   606,508/951,315.25 = 951,315.25/x
3. Step 3: Cross multiply
   606,508x = 951,315.25 × 951,315.25
4. Step 4: Simplify right side
   606,508x = 905,000,704,882.56
5. Step 5: Solve for x
   x = 905,000,704,882.56/606,508
6. Step 6: Final answer
   x = 1,492,149.66