Finding the Fourth Proportional to 5,083.32, 7,626.60 and 2,271.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,083.32 : 7,626.60 = 2,271.72 : x
2. Step 2: Convert to fraction form
   5,083.32/7,626.60 = 2,271.72/x
3. Step 3: Cross multiply
   5,083.32x = 7,626.60 × 2,271.72
4. Step 4: Simplify right side
   5,083.32x = 17,325,499.75
5. Step 5: Solve for x
   x = 17,325,499.75/5,083.32
6. Step 6: Final answer
   x = 3,408.30