Finding the Fourth Proportional to 5,104.04, 7,041.82 and 2,865.61

Step by Step Solution

1. Step 1: Write the proportion equation
   5,104.04 : 7,041.82 = 2,865.61 : x
2. Step 2: Convert to fraction form
   5,104.04/7,041.82 = 2,865.61/x
3. Step 3: Cross multiply
   5,104.04x = 7,041.82 × 2,865.61
4. Step 4: Simplify right side
   5,104.04x = 20,179,060.27
5. Step 5: Solve for x
   x = 20,179,060.27/5,104.04
6. Step 6: Final answer
   x = 3,953.55