Finding the Third Proportional to 40,242 and 88,452

Step by Step Solution

1. Step 1: Write the proportion equation
   40,242 : 88,452 = 88,452 : x
2. Step 2: Convert to fraction form
   40,242/88,452 = 88,452/x
3. Step 3: Cross multiply
   40,242x = 88,452 × 88,452
4. Step 4: Simplify right side
   40,242x = 7,823,756,304
5. Step 5: Solve for x
   x = 7,823,756,304/40,242
6. Step 6: Final answer
   x = 194,417.68