Finding the Third Proportional to 40,530 and 88,436

Step by Step Solution

1. Step 1: Write the proportion equation
   40,530 : 88,436 = 88,436 : x
2. Step 2: Convert to fraction form
   40,530/88,436 = 88,436/x
3. Step 3: Cross multiply
   40,530x = 88,436 × 88,436
4. Step 4: Simplify right side
   40,530x = 7,820,926,096
5. Step 5: Solve for x
   x = 7,820,926,096/40,530
6. Step 6: Final answer
   x = 192,966.35