Finding the Third Proportional to 17,074.50 and 22,815

Step by Step Solution

1. Step 1: Write the proportion equation
   17,074.50 : 22,815 = 22,815 : x
2. Step 2: Convert to fraction form
   17,074.50/22,815 = 22,815/x
3. Step 3: Cross multiply
   17,074.50x = 22,815 × 22,815
4. Step 4: Simplify right side
   17,074.50x = 520,524,225
5. Step 5: Solve for x
   x = 520,524,225/17,074.50
6. Step 6: Final answer
   x = 30,485.47