Finding the Third Proportional to 67,306.50 and 141,581.25

Step by Step Solution

1. Step 1: Write the proportion equation
   67,306.50 : 141,581.25 = 141,581.25 : x
2. Step 2: Convert to fraction form
   67,306.50/141,581.25 = 141,581.25/x
3. Step 3: Cross multiply
   67,306.50x = 141,581.25 × 141,581.25
4. Step 4: Simplify right side
   67,306.50x = 20,045,250,351.56
5. Step 5: Solve for x
   x = 20,045,250,351.56/67,306.50
6. Step 6: Final answer
   x = 297,820.42