Finding the Third Proportional to 71,082 and 153,099

Step by Step Solution

1. Step 1: Write the proportion equation
   71,082 : 153,099 = 153,099 : x
2. Step 2: Convert to fraction form
   71,082/153,099 = 153,099/x
3. Step 3: Cross multiply
   71,082x = 153,099 × 153,099
4. Step 4: Simplify right side
   71,082x = 23,439,303,801
5. Step 5: Solve for x
   x = 23,439,303,801/71,082
6. Step 6: Final answer
   x = 329,750.20