Finding the Fourth Proportional to 2,104.59, 2,904.44 and 1,265.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104.59 : 2,904.44 = 1,265.34 : x
2. Step 2: Convert to fraction form
   2,104.59/2,904.44 = 1,265.34/x
3. Step 3: Cross multiply
   2,104.59x = 2,904.44 × 1,265.34
4. Step 4: Simplify right side
   2,104.59x = 3,675,097.78
5. Step 5: Solve for x
   x = 3,675,097.78/2,104.59
6. Step 6: Final answer
   x = 1,746.23