Finding the Third Proportional to 337,513.50 and 498,879

Step by Step Solution

1. Step 1: Write the proportion equation
   337,513.50 : 498,879 = 498,879 : x
2. Step 2: Convert to fraction form
   337,513.50/498,879 = 498,879/x
3. Step 3: Cross multiply
   337,513.50x = 498,879 × 498,879
4. Step 4: Simplify right side
   337,513.50x = 248,880,256,641
5. Step 5: Solve for x
   x = 248,880,256,641/337,513.50
6. Step 6: Final answer
   x = 737,393.49