Finding the Fourth Proportional to 2,200.05, 3,301.25 and 1,104.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200.05 : 3,301.25 = 1,104.39 : x
2. Step 2: Convert to fraction form
   2,200.05/3,301.25 = 1,104.39/x
3. Step 3: Cross multiply
   2,200.05x = 3,301.25 × 1,104.39
4. Step 4: Simplify right side
   2,200.05x = 3,645,861.97
5. Step 5: Solve for x
   x = 3,645,861.97/2,200.05
6. Step 6: Final answer
   x = 1,657.17