Finding the Fourth Proportional to 3,787.49, 5,227.37 and 2,193.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,787.49 : 5,227.37 = 2,193.89 : x
2. Step 2: Convert to fraction form
   3,787.49/5,227.37 = 2,193.89/x
3. Step 3: Cross multiply
   3,787.49x = 5,227.37 × 2,193.89
4. Step 4: Simplify right side
   3,787.49x = 11,468,245.89
5. Step 5: Solve for x
   x = 11,468,245.89/3,787.49
6. Step 6: Final answer
   x = 3,027.93