Finding the Third Proportional to 9,788 and 16,632

Step by Step Solution

1. Step 1: Write the proportion equation
   9,788 : 16,632 = 16,632 : x
2. Step 2: Convert to fraction form
   9,788/16,632 = 16,632/x
3. Step 3: Cross multiply
   9,788x = 16,632 × 16,632
4. Step 4: Simplify right side
   9,788x = 276,623,424
5. Step 5: Solve for x
   x = 276,623,424/9,788
6. Step 6: Final answer
   x = 28,261.49