Finding the Third Proportional to 366,613.50 and 564,150

Step by Step Solution

1. Step 1: Write the proportion equation
   366,613.50 : 564,150 = 564,150 : x
2. Step 2: Convert to fraction form
   366,613.50/564,150 = 564,150/x
3. Step 3: Cross multiply
   366,613.50x = 564,150 × 564,150
4. Step 4: Simplify right side
   366,613.50x = 318,265,222,500
5. Step 5: Solve for x
   x = 318,265,222,500/366,613.50
6. Step 6: Final answer
   x = 868,121.94