Finding the Fourth Proportional to 5,812.72, 8,023.53 and 3,574.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,812.72 : 8,023.53 = 3,574.69 : x
2. Step 2: Convert to fraction form
   5,812.72/8,023.53 = 3,574.69/x
3. Step 3: Cross multiply
   5,812.72x = 8,023.53 × 3,574.69
4. Step 4: Simplify right side
   5,812.72x = 28,681,632.46
5. Step 5: Solve for x
   x = 28,681,632.46/5,812.72
6. Step 6: Final answer
   x = 4,934.29