Finding the Fourth Proportional to 2,767,928.55, 3,819,743.78 and 1,544,234.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,767,928.55 : 3,819,743.78 = 1,544,234.31 : x
2. Step 2: Convert to fraction form
   2,767,928.55/3,819,743.78 = 1,544,234.31/x
3. Step 3: Cross multiply
   2,767,928.55x = 3,819,743.78 × 1,544,234.31
4. Step 4: Simplify right side
   2,767,928.55x = 5,898,579,400,485.09
5. Step 5: Solve for x
   x = 5,898,579,400,485.09/2,767,928.55
6. Step 6: Final answer
   x = 2,131,044.68