Finding the Third Proportional to 16,458.75 and 22,351.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,458.75 : 22,351.50 = 22,351.50 : x
2. Step 2: Convert to fraction form
   16,458.75/22,351.50 = 22,351.50/x
3. Step 3: Cross multiply
   16,458.75x = 22,351.50 × 22,351.50
4. Step 4: Simplify right side
   16,458.75x = 499,589,552.25
5. Step 5: Solve for x
   x = 499,589,552.25/16,458.75
6. Step 6: Final answer
   x = 30,354.04