Finding the Third Proportional to 40,668 and 88,124

Step by Step Solution

1. Step 1: Write the proportion equation
   40,668 : 88,124 = 88,124 : x
2. Step 2: Convert to fraction form
   40,668/88,124 = 88,124/x
3. Step 3: Cross multiply
   40,668x = 88,124 × 88,124
4. Step 4: Simplify right side
   40,668x = 7,765,839,376
5. Step 5: Solve for x
   x = 7,765,839,376/40,668
6. Step 6: Final answer
   x = 190,957.00