Finding the Fourth Proportional to 2,301.91, 3,452.83 and 570.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.91 : 3,452.83 = 570.53 : x
2. Step 2: Convert to fraction form
   2,301.91/3,452.83 = 570.53/x
3. Step 3: Cross multiply
   2,301.91x = 3,452.83 × 570.53
4. Step 4: Simplify right side
   2,301.91x = 1,969,950.31
5. Step 5: Solve for x
   x = 1,969,950.31/2,301.91
6. Step 6: Final answer
   x = 855.79