Finding the Fourth Proportional to 2,297.07, 3,168.87 and 1,551.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,297.07 : 3,168.87 = 1,551.29 : x
2. Step 2: Convert to fraction form
   2,297.07/3,168.87 = 1,551.29/x
3. Step 3: Cross multiply
   2,297.07x = 3,168.87 × 1,551.29
4. Step 4: Simplify right side
   2,297.07x = 4,915,836.78
5. Step 5: Solve for x
   x = 4,915,836.78/2,297.07
6. Step 6: Final answer
   x = 2,140.05