Finding the Fourth Proportional to 2,838.81, 4,252.06 and 1,374.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,838.81 : 4,252.06 = 1,374.89 : x
2. Step 2: Convert to fraction form
   2,838.81/4,252.06 = 1,374.89/x
3. Step 3: Cross multiply
   2,838.81x = 4,252.06 × 1,374.89
4. Step 4: Simplify right side
   2,838.81x = 5,846,111.42
5. Step 5: Solve for x
   x = 5,846,111.42/2,838.81
6. Step 6: Final answer
   x = 2,059.35