Finding the Fourth Proportional to 17,570.52, 26,358.41 and 5,720.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,570.52 : 26,358.41 = 5,720.42 : x
2. Step 2: Convert to fraction form
   17,570.52/26,358.41 = 5,720.42/x
3. Step 3: Cross multiply
   17,570.52x = 26,358.41 × 5,720.42
4. Step 4: Simplify right side
   17,570.52x = 150,781,255.93
5. Step 5: Solve for x
   x = 150,781,255.93/17,570.52
6. Step 6: Final answer
   x = 8,581.49