Finding the Fourth Proportional to 2,541.81, 3,813.47 and 1,156.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.81 : 3,813.47 = 1,156.26 : x
2. Step 2: Convert to fraction form
   2,541.81/3,813.47 = 1,156.26/x
3. Step 3: Cross multiply
   2,541.81x = 3,813.47 × 1,156.26
4. Step 4: Simplify right side
   2,541.81x = 4,409,362.82
5. Step 5: Solve for x
   x = 4,409,362.82/2,541.81
6. Step 6: Final answer
   x = 1,734.73