Finding the Fourth Proportional to 3,798.56, 5,215.24 and 3,568.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,798.56 : 5,215.24 = 3,568.16 : x
2. Step 2: Convert to fraction form
   3,798.56/5,215.24 = 3,568.16/x
3. Step 3: Cross multiply
   3,798.56x = 5,215.24 × 3,568.16
4. Step 4: Simplify right side
   3,798.56x = 18,608,810.76
5. Step 5: Solve for x
   x = 18,608,810.76/3,798.56
6. Step 6: Final answer
   x = 4,898.91