Finding the Third Proportional to 16,716 and 22,280

Step by Step Solution

1. Step 1: Write the proportion equation
   16,716 : 22,280 = 22,280 : x
2. Step 2: Convert to fraction form
   16,716/22,280 = 22,280/x
3. Step 3: Cross multiply
   16,716x = 22,280 × 22,280
4. Step 4: Simplify right side
   16,716x = 496,398,400
5. Step 5: Solve for x
   x = 496,398,400/16,716
6. Step 6: Final answer
   x = 29,696.00