Finding the Third Proportional to 14,209.50 and 21,515.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,209.50 : 21,515.25 = 21,515.25 : x
2. Step 2: Convert to fraction form
   14,209.50/21,515.25 = 21,515.25/x
3. Step 3: Cross multiply
   14,209.50x = 21,515.25 × 21,515.25
4. Step 4: Simplify right side
   14,209.50x = 462,905,982.56
5. Step 5: Solve for x
   x = 462,905,982.56/14,209.50
6. Step 6: Final answer
   x = 32,577.22