Finding the Fourth Proportional to 2,697,610.88, 4,048,413.57 and 1,277,671.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697,610.88 : 4,048,413.57 = 1,277,671.16 : x
2. Step 2: Convert to fraction form
   2,697,610.88/4,048,413.57 = 1,277,671.16/x
3. Step 3: Cross multiply
   2,697,610.88x = 4,048,413.57 × 1,277,671.16
4. Step 4: Simplify right side
   2,697,610.88x = 5,172,541,241,899.57
5. Step 5: Solve for x
   x = 5,172,541,241,899.57/2,697,610.88
6. Step 6: Final answer
   x = 1,917,452.69