Finding the Fourth Proportional to 5,613.56, 7,743.17 and 4,017.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,613.56 : 7,743.17 = 4,017.05 : x
2. Step 2: Convert to fraction form
   5,613.56/7,743.17 = 4,017.05/x
3. Step 3: Cross multiply
   5,613.56x = 7,743.17 × 4,017.05
4. Step 4: Simplify right side
   5,613.56x = 31,104,680.96
5. Step 5: Solve for x
   x = 31,104,680.96/5,613.56
6. Step 6: Final answer
   x = 5,540.99