Finding the Third Proportional to 480,508.50 and 695,976

Step by Step Solution

1. Step 1: Write the proportion equation
   480,508.50 : 695,976 = 695,976 : x
2. Step 2: Convert to fraction form
   480,508.50/695,976 = 695,976/x
3. Step 3: Cross multiply
   480,508.50x = 695,976 × 695,976
4. Step 4: Simplify right side
   480,508.50x = 484,382,592,576
5. Step 5: Solve for x
   x = 484,382,592,576/480,508.50
6. Step 6: Final answer
   x = 1,008,062.49