Finding the Third Proportional to 269,662.50 and 599,182.50

Step by Step Solution

1. Step 1: Write the proportion equation
   269,662.50 : 599,182.50 = 599,182.50 : x
2. Step 2: Convert to fraction form
   269,662.50/599,182.50 = 599,182.50/x
3. Step 3: Cross multiply
   269,662.50x = 599,182.50 × 599,182.50
4. Step 4: Simplify right side
   269,662.50x = 359,019,668,306.25
5. Step 5: Solve for x
   x = 359,019,668,306.25/269,662.50
6. Step 6: Final answer
   x = 1,331,366.68