Finding the Fourth Proportional to 5,107.37, 7,622.22 and 4,976.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,107.37 : 7,622.22 = 4,976.15 : x
2. Step 2: Convert to fraction form
   5,107.37/7,622.22 = 4,976.15/x
3. Step 3: Cross multiply
   5,107.37x = 7,622.22 × 4,976.15
4. Step 4: Simplify right side
   5,107.37x = 37,929,271.94
5. Step 5: Solve for x
   x = 37,929,271.94/5,107.37
6. Step 6: Final answer
   x = 7,426.39