Finding the Third Proportional to 20,317.50 and 32,443.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,317.50 : 32,443.88 = 32,443.88 : x
2. Step 2: Convert to fraction form
   20,317.50/32,443.88 = 32,443.88/x
3. Step 3: Cross multiply
   20,317.50x = 32,443.88 × 32,443.88
4. Step 4: Simplify right side
   20,317.50x = 1,052,605,025.02
5. Step 5: Solve for x
   x = 1,052,605,025.02/20,317.50
6. Step 6: Final answer
   x = 51,807.80