Finding the Fourth Proportional to 2,044.42, 2,819.13 and 1,877.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.42 : 2,819.13 = 1,877.96 : x
2. Step 2: Convert to fraction form
   2,044.42/2,819.13 = 1,877.96/x
3. Step 3: Cross multiply
   2,044.42x = 2,819.13 × 1,877.96
4. Step 4: Simplify right side
   2,044.42x = 5,294,213.37
5. Step 5: Solve for x
   x = 5,294,213.37/2,044.42
6. Step 6: Final answer
   x = 2,589.59