Finding the Fourth Proportional to 2,498,645.98, 3,749,468.43 and 1,078,700.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498,645.98 : 3,749,468.43 = 1,078,700.69 : x
2. Step 2: Convert to fraction form
   2,498,645.98/3,749,468.43 = 1,078,700.69/x
3. Step 3: Cross multiply
   2,498,645.98x = 3,749,468.43 × 1,078,700.69
4. Step 4: Simplify right side
   2,498,645.98x = 4,044,554,195,993.01
5. Step 5: Solve for x
   x = 4,044,554,195,993.01/2,498,645.98
6. Step 6: Final answer
   x = 1,618,698.38