Finding the Third Proportional to 13,632 and 21,748

Step by Step Solution

1. Step 1: Write the proportion equation
   13,632 : 21,748 = 21,748 : x
2. Step 2: Convert to fraction form
   13,632/21,748 = 21,748/x
3. Step 3: Cross multiply
   13,632x = 21,748 × 21,748
4. Step 4: Simplify right side
   13,632x = 472,975,504
5. Step 5: Solve for x
   x = 472,975,504/13,632
6. Step 6: Final answer
   x = 34,695.97