Finding the Third Proportional to 9,900 and 16,362

Step by Step Solution

1. Step 1: Write the proportion equation
   9,900 : 16,362 = 16,362 : x
2. Step 2: Convert to fraction form
   9,900/16,362 = 16,362/x
3. Step 3: Cross multiply
   9,900x = 16,362 × 16,362
4. Step 4: Simplify right side
   9,900x = 267,715,044
5. Step 5: Solve for x
   x = 267,715,044/9,900
6. Step 6: Final answer
   x = 27,041.92