Finding the Third Proportional to 3,807.50 and 5,723.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,807.50 : 5,723.25 = 5,723.25 : x
2. Step 2: Convert to fraction form
   3,807.50/5,723.25 = 5,723.25/x
3. Step 3: Cross multiply
   3,807.50x = 5,723.25 × 5,723.25
4. Step 4: Simplify right side
   3,807.50x = 32,755,590.56
5. Step 5: Solve for x
   x = 32,755,590.56/3,807.50
6. Step 6: Final answer
   x = 8,602.91