Finding the Fourth Proportional to 5,651.10, 7,794.63 and 3,976.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,651.10 : 7,794.63 = 3,976.02 : x
2. Step 2: Convert to fraction form
   5,651.10/7,794.63 = 3,976.02/x
3. Step 3: Cross multiply
   5,651.10x = 7,794.63 × 3,976.02
4. Step 4: Simplify right side
   5,651.10x = 30,991,604.77
5. Step 5: Solve for x
   x = 30,991,604.77/5,651.10
6. Step 6: Final answer
   x = 5,484.17