Finding the Fourth Proportional to 2,651.15, 3,658.26 and 1,574.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651.15 : 3,658.26 = 1,574.25 : x
2. Step 2: Convert to fraction form
   2,651.15/3,658.26 = 1,574.25/x
3. Step 3: Cross multiply
   2,651.15x = 3,658.26 × 1,574.25
4. Step 4: Simplify right side
   2,651.15x = 5,759,035.43
5. Step 5: Solve for x
   x = 5,759,035.43/2,651.15
6. Step 6: Final answer
   x = 2,172.28