Finding the Third Proportional to 16,672.50 and 22,020.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,672.50 : 22,020.75 = 22,020.75 : x
2. Step 2: Convert to fraction form
   16,672.50/22,020.75 = 22,020.75/x
3. Step 3: Cross multiply
   16,672.50x = 22,020.75 × 22,020.75
4. Step 4: Simplify right side
   16,672.50x = 484,913,430.56
5. Step 5: Solve for x
   x = 484,913,430.56/16,672.50
6. Step 6: Final answer
   x = 29,084.63