Finding the Third Proportional to 335,359.50 and 498,483

Step by Step Solution

1. Step 1: Write the proportion equation
   335,359.50 : 498,483 = 498,483 : x
2. Step 2: Convert to fraction form
   335,359.50/498,483 = 498,483/x
3. Step 3: Cross multiply
   335,359.50x = 498,483 × 498,483
4. Step 4: Simplify right side
   335,359.50x = 248,485,301,289
5. Step 5: Solve for x
   x = 248,485,301,289/335,359.50
6. Step 6: Final answer
   x = 740,952.03