Finding the Fourth Proportional to 5,201.22, 7,165.88 and 3,944.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,201.22 : 7,165.88 = 3,944.10 : x
2. Step 2: Convert to fraction form
   5,201.22/7,165.88 = 3,944.10/x
3. Step 3: Cross multiply
   5,201.22x = 7,165.88 × 3,944.10
4. Step 4: Simplify right side
   5,201.22x = 28,262,947.31
5. Step 5: Solve for x
   x = 28,262,947.31/5,201.22
6. Step 6: Final answer
   x = 5,433.91