Finding the Fourth Proportional to 2,456.92, 3,684.30 and 1,158.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.92 : 3,684.30 = 1,158.76 : x
2. Step 2: Convert to fraction form
   2,456.92/3,684.30 = 1,158.76/x
3. Step 3: Cross multiply
   2,456.92x = 3,684.30 × 1,158.76
4. Step 4: Simplify right side
   2,456.92x = 4,269,219.47
5. Step 5: Solve for x
   x = 4,269,219.47/2,456.92
6. Step 6: Final answer
   x = 1,737.63