Finding the Fourth Proportional to 4,155.30, 5,733.81 and 2,292.18

Step by Step Solution

1. Step 1: Write the proportion equation
   4,155.30 : 5,733.81 = 2,292.18 : x
2. Step 2: Convert to fraction form
   4,155.30/5,733.81 = 2,292.18/x
3. Step 3: Cross multiply
   4,155.30x = 5,733.81 × 2,292.18
4. Step 4: Simplify right side
   4,155.30x = 13,142,924.61
5. Step 5: Solve for x
   x = 13,142,924.61/4,155.30
6. Step 6: Final answer
   x = 3,162.93