Finding the Third Proportional to 71,854.88 and 151,151.06

Step by Step Solution

1. Step 1: Write the proportion equation
   71,854.88 : 151,151.06 = 151,151.06 : x
2. Step 2: Convert to fraction form
   71,854.88/151,151.06 = 151,151.06/x
3. Step 3: Cross multiply
   71,854.88x = 151,151.06 × 151,151.06
4. Step 4: Simplify right side
   71,854.88x = 22,846,643,694.88
5. Step 5: Solve for x
   x = 22,846,643,694.88/71,854.88
6. Step 6: Final answer
   x = 317,955.37