Finding the Third Proportional to 72,581.06 and 151,814.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,581.06 : 151,814.25 = 151,814.25 : x
2. Step 2: Convert to fraction form
   72,581.06/151,814.25 = 151,814.25/x
3. Step 3: Cross multiply
   72,581.06x = 151,814.25 × 151,814.25
4. Step 4: Simplify right side
   72,581.06x = 23,047,566,503.06
5. Step 5: Solve for x
   x = 23,047,566,503.06/72,581.06
6. Step 6: Final answer
   x = 317,542.42