Finding the Fourth Proportional to 2,402.50, 3,604.98 and 1,104.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402.50 : 3,604.98 = 1,104.28 : x
2. Step 2: Convert to fraction form
   2,402.50/3,604.98 = 1,104.28/x
3. Step 3: Cross multiply
   2,402.50x = 3,604.98 × 1,104.28
4. Step 4: Simplify right side
   2,402.50x = 3,980,907.31
5. Step 5: Solve for x
   x = 3,980,907.31/2,402.50
6. Step 6: Final answer
   x = 1,656.99