Finding the Third Proportional to 262,773.50 and 576,415

Step by Step Solution

1. Step 1: Write the proportion equation
   262,773.50 : 576,415 = 576,415 : x
2. Step 2: Convert to fraction form
   262,773.50/576,415 = 576,415/x
3. Step 3: Cross multiply
   262,773.50x = 576,415 × 576,415
4. Step 4: Simplify right side
   262,773.50x = 332,254,252,225
5. Step 5: Solve for x
   x = 332,254,252,225/262,773.50
6. Step 6: Final answer
   x = 1,264,413.09