Finding the Fourth Proportional to 5,703.02, 7,873.88 and 5,104.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,703.02 : 7,873.88 = 5,104.48 : x
2. Step 2: Convert to fraction form
   5,703.02/7,873.88 = 5,104.48/x
3. Step 3: Cross multiply
   5,703.02x = 7,873.88 × 5,104.48
4. Step 4: Simplify right side
   5,703.02x = 40,192,017.78
5. Step 5: Solve for x
   x = 40,192,017.78/5,703.02
6. Step 6: Final answer
   x = 7,047.49