Finding the Third Proportional to 71,863.88 and 151,174.69

Step by Step Solution

1. Step 1: Write the proportion equation
   71,863.88 : 151,174.69 = 151,174.69 : x
2. Step 2: Convert to fraction form
   71,863.88/151,174.69 = 151,174.69/x
3. Step 3: Cross multiply
   71,863.88x = 151,174.69 × 151,174.69
4. Step 4: Simplify right side
   71,863.88x = 22,853,786,140.72
5. Step 5: Solve for x
   x = 22,853,786,140.72/71,863.88
6. Step 6: Final answer
   x = 318,014.94