Finding the Fourth Proportional to 2,328.03, 3,490.42 and 1,094.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,328.03 : 3,490.42 = 1,094.25 : x
2. Step 2: Convert to fraction form
   2,328.03/3,490.42 = 1,094.25/x
3. Step 3: Cross multiply
   2,328.03x = 3,490.42 × 1,094.25
4. Step 4: Simplify right side
   2,328.03x = 3,819,386.61
5. Step 5: Solve for x
   x = 3,819,386.61/2,328.03
6. Step 6: Final answer
   x = 1,640.61