Finding the Fourth Proportional to 2,377.98, 3,277.53 and 1,787.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377.98 : 3,277.53 = 1,787.49 : x
2. Step 2: Convert to fraction form
   2,377.98/3,277.53 = 1,787.49/x
3. Step 3: Cross multiply
   2,377.98x = 3,277.53 × 1,787.49
4. Step 4: Simplify right side
   2,377.98x = 5,858,552.10
5. Step 5: Solve for x
   x = 5,858,552.10/2,377.98
6. Step 6: Final answer
   x = 2,463.67