Finding the Fourth Proportional to 2,328.18, 3,491.12 and 1,094.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,328.18 : 3,491.12 = 1,094.56 : x
2. Step 2: Convert to fraction form
   2,328.18/3,491.12 = 1,094.56/x
3. Step 3: Cross multiply
   2,328.18x = 3,491.12 × 1,094.56
4. Step 4: Simplify right side
   2,328.18x = 3,821,240.31
5. Step 5: Solve for x
   x = 3,821,240.31/2,328.18
6. Step 6: Final answer
   x = 1,641.30