Finding the Fourth Proportional to 2,392.16, 3,587.33 and 1,570.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,392.16 : 3,587.33 = 1,570.22 : x
2. Step 2: Convert to fraction form
   2,392.16/3,587.33 = 1,570.22/x
3. Step 3: Cross multiply
   2,392.16x = 3,587.33 × 1,570.22
4. Step 4: Simplify right side
   2,392.16x = 5,632,879.38
5. Step 5: Solve for x
   x = 5,632,879.38/2,392.16
6. Step 6: Final answer
   x = 2,354.73