Finding the Fourth Proportional to 2,402.58, 3,604.28 and 1,104.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402.58 : 3,604.28 = 1,104.18 : x
2. Step 2: Convert to fraction form
   2,402.58/3,604.28 = 1,104.18/x
3. Step 3: Cross multiply
   2,402.58x = 3,604.28 × 1,104.18
4. Step 4: Simplify right side
   2,402.58x = 3,979,773.89
5. Step 5: Solve for x
   x = 3,979,773.89/2,402.58
6. Step 6: Final answer
   x = 1,656.46