Finding the Fourth Proportional to 2,663,481.02, 3,995,338.16 and 770,413.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,481.02 : 3,995,338.16 = 770,413.82 : x
2. Step 2: Convert to fraction form
   2,663,481.02/3,995,338.16 = 770,413.82/x
3. Step 3: Cross multiply
   2,663,481.02x = 3,995,338.16 × 770,413.82
4. Step 4: Simplify right side
   2,663,481.02x = 3,078,063,734,037.37
5. Step 5: Solve for x
   x = 3,078,063,734,037.37/2,663,481.02
6. Step 6: Final answer
   x = 1,155,654.47