Finding the Fourth Proportional to 2,541.34, 3,810.18 and 1,153.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.34 : 3,810.18 = 1,153.98 : x
2. Step 2: Convert to fraction form
   2,541.34/3,810.18 = 1,153.98/x
3. Step 3: Cross multiply
   2,541.34x = 3,810.18 × 1,153.98
4. Step 4: Simplify right side
   2,541.34x = 4,396,871.52
5. Step 5: Solve for x
   x = 4,396,871.52/2,541.34
6. Step 6: Final answer
   x = 1,730.14