Finding the Third Proportional to 231,107.50 and 496,708

Step by Step Solution

1. Step 1: Write the proportion equation
   231,107.50 : 496,708 = 496,708 : x
2. Step 2: Convert to fraction form
   231,107.50/496,708 = 496,708/x
3. Step 3: Cross multiply
   231,107.50x = 496,708 × 496,708
4. Step 4: Simplify right side
   231,107.50x = 246,718,837,264
5. Step 5: Solve for x
   x = 246,718,837,264/231,107.50
6. Step 6: Final answer
   x = 1,067,550.11