Finding the Fourth Proportional to 5,919.27, 8,878.69 and 2,023.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,919.27 : 8,878.69 = 2,023.57 : x
2. Step 2: Convert to fraction form
   5,919.27/8,878.69 = 2,023.57/x
3. Step 3: Cross multiply
   5,919.27x = 8,878.69 × 2,023.57
4. Step 4: Simplify right side
   5,919.27x = 17,966,650.72
5. Step 5: Solve for x
   x = 17,966,650.72/5,919.27
6. Step 6: Final answer
   x = 3,035.28