Finding the Fourth Proportional to 5,144.72, 7,710.91 and 2,367.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,144.72 : 7,710.91 = 2,367.57 : x
2. Step 2: Convert to fraction form
   5,144.72/7,710.91 = 2,367.57/x
3. Step 3: Cross multiply
   5,144.72x = 7,710.91 × 2,367.57
4. Step 4: Simplify right side
   5,144.72x = 18,256,119.19
5. Step 5: Solve for x
   x = 18,256,119.19/5,144.72
6. Step 6: Final answer
   x = 3,548.52