Finding the Fourth Proportional to 2,518,864.27, 3,476,033.69 and 1,431,137.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518,864.27 : 3,476,033.69 = 1,431,137.27 : x
2. Step 2: Convert to fraction form
   2,518,864.27/3,476,033.69 = 1,431,137.27/x
3. Step 3: Cross multiply
   2,518,864.27x = 3,476,033.69 × 1,431,137.27
4. Step 4: Simplify right side
   2,518,864.27x = 4,974,681,367,069.02
5. Step 5: Solve for x
   x = 4,974,681,367,069.02/2,518,864.27
6. Step 6: Final answer
   x = 1,974,970.00