Finding the Third Proportional to 72,079.50 and 154,814.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,079.50 : 154,814.25 = 154,814.25 : x
2. Step 2: Convert to fraction form
   72,079.50/154,814.25 = 154,814.25/x
3. Step 3: Cross multiply
   72,079.50x = 154,814.25 × 154,814.25
4. Step 4: Simplify right side
   72,079.50x = 23,967,452,003.06
5. Step 5: Solve for x
   x = 23,967,452,003.06/72,079.50
6. Step 6: Final answer
   x = 332,514.13