Finding the Fourth Proportional to 3,760.25, 5,189.39 and 2,104.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,760.25 : 5,189.39 = 2,104.25 : x
2. Step 2: Convert to fraction form
   3,760.25/5,189.39 = 2,104.25/x
3. Step 3: Cross multiply
   3,760.25x = 5,189.39 × 2,104.25
4. Step 4: Simplify right side
   3,760.25x = 10,919,773.91
5. Step 5: Solve for x
   x = 10,919,773.91/3,760.25
6. Step 6: Final answer
   x = 2,904.00