Finding the Third Proportional to 40,676 and 88,216

Step by Step Solution

1. Step 1: Write the proportion equation
   40,676 : 88,216 = 88,216 : x
2. Step 2: Convert to fraction form
   40,676/88,216 = 88,216/x
3. Step 3: Cross multiply
   40,676x = 88,216 × 88,216
4. Step 4: Simplify right side
   40,676x = 7,782,062,656
5. Step 5: Solve for x
   x = 7,782,062,656/40,676
6. Step 6: Final answer
   x = 191,318.29