Finding the Fourth Proportional to 2,153.46, 3,228.93 and 1,541.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153.46 : 3,228.93 = 1,541.10 : x
2. Step 2: Convert to fraction form
   2,153.46/3,228.93 = 1,541.10/x
3. Step 3: Cross multiply
   2,153.46x = 3,228.93 × 1,541.10
4. Step 4: Simplify right side
   2,153.46x = 4,976,104.02
5. Step 5: Solve for x
   x = 4,976,104.02/2,153.46
6. Step 6: Final answer
   x = 2,310.75