Finding the Third Proportional to 20,314.50 and 32,439.75

Step by Step Solution

1. Step 1: Write the proportion equation
   20,314.50 : 32,439.75 = 32,439.75 : x
2. Step 2: Convert to fraction form
   20,314.50/32,439.75 = 32,439.75/x
3. Step 3: Cross multiply
   20,314.50x = 32,439.75 × 32,439.75
4. Step 4: Simplify right side
   20,314.50x = 1,052,337,380.06
5. Step 5: Solve for x
   x = 1,052,337,380.06/20,314.50
6. Step 6: Final answer
   x = 51,802.28