Finding the Third Proportional to 22,280.06 and 31,711.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,280.06 : 31,711.50 = 31,711.50 : x
2. Step 2: Convert to fraction form
   22,280.06/31,711.50 = 31,711.50/x
3. Step 3: Cross multiply
   22,280.06x = 31,711.50 × 31,711.50
4. Step 4: Simplify right side
   22,280.06x = 1,005,619,232.25
5. Step 5: Solve for x
   x = 1,005,619,232.25/22,280.06
6. Step 6: Final answer
   x = 45,135.39