Finding the Third Proportional to 11,788 and 16,222

Step by Step Solution

1. Step 1: Write the proportion equation
   11,788 : 16,222 = 16,222 : x
2. Step 2: Convert to fraction form
   11,788/16,222 = 16,222/x
3. Step 3: Cross multiply
   11,788x = 16,222 × 16,222
4. Step 4: Simplify right side
   11,788x = 263,153,284
5. Step 5: Solve for x
   x = 263,153,284/11,788
6. Step 6: Final answer
   x = 22,323.83