Finding the Third Proportional to 8,632 and 13,828

Step by Step Solution

1. Step 1: Write the proportion equation
   8,632 : 13,828 = 13,828 : x
2. Step 2: Convert to fraction form
   8,632/13,828 = 13,828/x
3. Step 3: Cross multiply
   8,632x = 13,828 × 13,828
4. Step 4: Simplify right side
   8,632x = 191,213,584
5. Step 5: Solve for x
   x = 191,213,584/8,632
6. Step 6: Final answer
   x = 22,151.71