Finding the Fourth Proportional to 2,039.83, 3,055.62 and 1,344.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039.83 : 3,055.62 = 1,344.78 : x
2. Step 2: Convert to fraction form
   2,039.83/3,055.62 = 1,344.78/x
3. Step 3: Cross multiply
   2,039.83x = 3,055.62 × 1,344.78
4. Step 4: Simplify right side
   2,039.83x = 4,109,141.71
5. Step 5: Solve for x
   x = 4,109,141.71/2,039.83
6. Step 6: Final answer
   x = 2,014.46