Finding the Third Proportional to 16,816 and 22,296

Step by Step Solution

1. Step 1: Write the proportion equation
   16,816 : 22,296 = 22,296 : x
2. Step 2: Convert to fraction form
   16,816/22,296 = 22,296/x
3. Step 3: Cross multiply
   16,816x = 22,296 × 22,296
4. Step 4: Simplify right side
   16,816x = 497,111,616
5. Step 5: Solve for x
   x = 497,111,616/16,816
6. Step 6: Final answer
   x = 29,561.82