Finding the Fourth Proportional to 3,541.21, 5,312.42 and 1,076.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,541.21 : 5,312.42 = 1,076.27 : x
2. Step 2: Convert to fraction form
   3,541.21/5,312.42 = 1,076.27/x
3. Step 3: Cross multiply
   3,541.21x = 5,312.42 × 1,076.27
4. Step 4: Simplify right side
   3,541.21x = 5,717,592.89
5. Step 5: Solve for x
   x = 5,717,592.89/3,541.21
6. Step 6: Final answer
   x = 1,614.59