Finding the Fourth Proportional to 5,868.39, 8,758.50 and 5,074.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,868.39 : 8,758.50 = 5,074.24 : x
2. Step 2: Convert to fraction form
   5,868.39/8,758.50 = 5,074.24/x
3. Step 3: Cross multiply
   5,868.39x = 8,758.50 × 5,074.24
4. Step 4: Simplify right side
   5,868.39x = 44,442,731.04
5. Step 5: Solve for x
   x = 44,442,731.04/5,868.39
6. Step 6: Final answer
   x = 7,573.24