Finding the Third Proportional to 2,550.23 and 3,909.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550.23 : 3,909.52 = 3,909.52 : x
2. Step 2: Convert to fraction form
   2,550.23/3,909.52 = 3,909.52/x
3. Step 3: Cross multiply
   2,550.23x = 3,909.52 × 3,909.52
4. Step 4: Simplify right side
   2,550.23x = 15,284,312.42
5. Step 5: Solve for x
   x = 15,284,312.42/2,550.23
6. Step 6: Final answer
   x = 5,993.30