Finding the Fourth Proportional to 2,594.86, 3,888.83 and 1,423.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.86 : 3,888.83 = 1,423.09 : x
2. Step 2: Convert to fraction form
   2,594.86/3,888.83 = 1,423.09/x
3. Step 3: Cross multiply
   2,594.86x = 3,888.83 × 1,423.09
4. Step 4: Simplify right side
   2,594.86x = 5,534,155.08
5. Step 5: Solve for x
   x = 5,534,155.08/2,594.86
6. Step 6: Final answer
   x = 2,132.74