Finding the Fourth Proportional to 5,798.43, 8,004.02 and 3,810.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,798.43 : 8,004.02 = 3,810.69 : x
2. Step 2: Convert to fraction form
   5,798.43/8,004.02 = 3,810.69/x
3. Step 3: Cross multiply
   5,798.43x = 8,004.02 × 3,810.69
4. Step 4: Simplify right side
   5,798.43x = 30,500,819.92
5. Step 5: Solve for x
   x = 30,500,819.92/5,798.43
6. Step 6: Final answer
   x = 5,260.19