Finding the Third Proportional to 416,568.50 and 630,695

Step by Step Solution

1. Step 1: Write the proportion equation
   416,568.50 : 630,695 = 630,695 : x
2. Step 2: Convert to fraction form
   416,568.50/630,695 = 630,695/x
3. Step 3: Cross multiply
   416,568.50x = 630,695 × 630,695
4. Step 4: Simplify right side
   416,568.50x = 397,776,183,025
5. Step 5: Solve for x
   x = 397,776,183,025/416,568.50
6. Step 6: Final answer
   x = 954,887.81