Finding the Third Proportional to 20,315.25 and 32,440.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,315.25 : 32,440.88 = 32,440.88 : x
2. Step 2: Convert to fraction form
   20,315.25/32,440.88 = 32,440.88/x
3. Step 3: Cross multiply
   20,315.25x = 32,440.88 × 32,440.88
4. Step 4: Simplify right side
   20,315.25x = 1,052,410,370.77
5. Step 5: Solve for x
   x = 1,052,410,370.77/20,315.25
6. Step 6: Final answer
   x = 51,803.96