Finding the Fourth Proportional to 2,846.31, 4,271.04 and 1,092.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,846.31 : 4,271.04 = 1,092.48 : x
2. Step 2: Convert to fraction form
   2,846.31/4,271.04 = 1,092.48/x
3. Step 3: Cross multiply
   2,846.31x = 4,271.04 × 1,092.48
4. Step 4: Simplify right side
   2,846.31x = 4,666,025.78
5. Step 5: Solve for x
   x = 4,666,025.78/2,846.31
6. Step 6: Final answer
   x = 1,639.32