Finding the Third Proportional to 40,632 and 88,656

Step by Step Solution

1. Step 1: Write the proportion equation
   40,632 : 88,656 = 88,656 : x
2. Step 2: Convert to fraction form
   40,632/88,656 = 88,656/x
3. Step 3: Cross multiply
   40,632x = 88,656 × 88,656
4. Step 4: Simplify right side
   40,632x = 7,859,886,336
5. Step 5: Solve for x
   x = 7,859,886,336/40,632
6. Step 6: Final answer
   x = 193,440.79