Finding the Fourth Proportional to 2,366.92, 3,546.72 and 2,158.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,366.92 : 3,546.72 = 2,158.12 : x
2. Step 2: Convert to fraction form
   2,366.92/3,546.72 = 2,158.12/x
3. Step 3: Cross multiply
   2,366.92x = 3,546.72 × 2,158.12
4. Step 4: Simplify right side
   2,366.92x = 7,654,247.37
5. Step 5: Solve for x
   x = 7,654,247.37/2,366.92
6. Step 6: Final answer
   x = 3,233.84