Finding the Fourth Proportional to 2,317.86, 3,201.38 and 1,570.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,317.86 : 3,201.38 = 1,570.52 : x
2. Step 2: Convert to fraction form
   2,317.86/3,201.38 = 1,570.52/x
3. Step 3: Cross multiply
   2,317.86x = 3,201.38 × 1,570.52
4. Step 4: Simplify right side
   2,317.86x = 5,027,807.46
5. Step 5: Solve for x
   x = 5,027,807.46/2,317.86
6. Step 6: Final answer
   x = 2,169.16