Finding the Third Proportional to 482,685 and 723,096

Step by Step Solution

1. Step 1: Write the proportion equation
   482,685 : 723,096 = 723,096 : x
2. Step 2: Convert to fraction form
   482,685/723,096 = 723,096/x
3. Step 3: Cross multiply
   482,685x = 723,096 × 723,096
4. Step 4: Simplify right side
   482,685x = 522,867,825,216
5. Step 5: Solve for x
   x = 522,867,825,216/482,685
6. Step 6: Final answer
   x = 1,083,248.55