Finding the Fourth Proportional to 2,549,504.43, 3,819,443.31 and 1,974,115.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549,504.43 : 3,819,443.31 = 1,974,115.53 : x
2. Step 2: Convert to fraction form
   2,549,504.43/3,819,443.31 = 1,974,115.53/x
3. Step 3: Cross multiply
   2,549,504.43x = 3,819,443.31 × 1,974,115.53
4. Step 4: Simplify right side
   2,549,504.43x = 7,540,022,354,225.61
5. Step 5: Solve for x
   x = 7,540,022,354,225.61/2,549,504.43
6. Step 6: Final answer
   x = 2,957,446.27