Finding the Fourth Proportional to 2,787.57, 3,844.72 and 2,041.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,787.57 : 3,844.72 = 2,041.26 : x
2. Step 2: Convert to fraction form
   2,787.57/3,844.72 = 2,041.26/x
3. Step 3: Cross multiply
   2,787.57x = 3,844.72 × 2,041.26
4. Step 4: Simplify right side
   2,787.57x = 7,848,073.15
5. Step 5: Solve for x
   x = 7,848,073.15/2,787.57
6. Step 6: Final answer
   x = 2,815.38