Finding the Third Proportional to 7,222.50 and 15,422.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,222.50 : 15,422.06 = 15,422.06 : x
2. Step 2: Convert to fraction form
   7,222.50/15,422.06 = 15,422.06/x
3. Step 3: Cross multiply
   7,222.50x = 15,422.06 × 15,422.06
4. Step 4: Simplify right side
   7,222.50x = 237,840,011.75
5. Step 5: Solve for x
   x = 237,840,011.75/7,222.50
6. Step 6: Final answer
   x = 32,930.43