Finding the Fourth Proportional to 3,402.56, 5,103.72 and 1,094

Step by Step Solution

1. Step 1: Write the proportion equation
   3,402.56 : 5,103.72 = 1,094 : x
2. Step 2: Convert to fraction form
   3,402.56/5,103.72 = 1,094/x
3. Step 3: Cross multiply
   3,402.56x = 5,103.72 × 1,094
4. Step 4: Simplify right side
   3,402.56x = 5,583,469.68
5. Step 5: Solve for x
   x = 5,583,469.68/3,402.56
6. Step 6: Final answer
   x = 1,640.96