Finding the Third Proportional to 361,708.50 and 794,356.50

Step by Step Solution

1. Step 1: Write the proportion equation
   361,708.50 : 794,356.50 = 794,356.50 : x
2. Step 2: Convert to fraction form
   361,708.50/794,356.50 = 794,356.50/x
3. Step 3: Cross multiply
   361,708.50x = 794,356.50 × 794,356.50
4. Step 4: Simplify right side
   361,708.50x = 631,002,249,092.25
5. Step 5: Solve for x
   x = 631,002,249,092.25/361,708.50
6. Step 6: Final answer
   x = 1,744,504.90