Finding the Fourth Proportional to 2,930,309.24, 4,394,755.38 and 800,404.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,930,309.24 : 4,394,755.38 = 800,404.52 : x
2. Step 2: Convert to fraction form
   2,930,309.24/4,394,755.38 = 800,404.52/x
3. Step 3: Cross multiply
   2,930,309.24x = 4,394,755.38 × 800,404.52
4. Step 4: Simplify right side
   2,930,309.24x = 3,517,582,070,446.32
5. Step 5: Solve for x
   x = 3,517,582,070,446.32/2,930,309.24
6. Step 6: Final answer
   x = 1,200,413.26