Finding the Third Proportional to 363,100.50 and 797,860.50

Step by Step Solution

1. Step 1: Write the proportion equation
   363,100.50 : 797,860.50 = 797,860.50 : x
2. Step 2: Convert to fraction form
   363,100.50/797,860.50 = 797,860.50/x
3. Step 3: Cross multiply
   363,100.50x = 797,860.50 × 797,860.50
4. Step 4: Simplify right side
   363,100.50x = 636,581,377,460.25
5. Step 5: Solve for x
   x = 636,581,377,460.25/363,100.50
6. Step 6: Final answer
   x = 1,753,182.32