Finding the Third Proportional to 362,578 and 797,650

Step by Step Solution

1. Step 1: Write the proportion equation
   362,578 : 797,650 = 797,650 : x
2. Step 2: Convert to fraction form
   362,578/797,650 = 797,650/x
3. Step 3: Cross multiply
   362,578x = 797,650 × 797,650
4. Step 4: Simplify right side
   362,578x = 636,245,522,500
5. Step 5: Solve for x
   x = 636,245,522,500/362,578
6. Step 6: Final answer
   x = 1,754,782.48