Finding the Third Proportional to 332,760 and 498,977.25

Step by Step Solution

1. Step 1: Write the proportion equation
   332,760 : 498,977.25 = 498,977.25 : x
2. Step 2: Convert to fraction form
   332,760/498,977.25 = 498,977.25/x
3. Step 3: Cross multiply
   332,760x = 498,977.25 × 498,977.25
4. Step 4: Simplify right side
   332,760x = 248,978,296,017.56
5. Step 5: Solve for x
   x = 248,978,296,017.56/332,760
6. Step 6: Final answer
   x = 748,221.83