Finding the Fourth Proportional to 2,967.10, 4,452.40 and 1,235.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,967.10 : 4,452.40 = 1,235.72 : x
2. Step 2: Convert to fraction form
   2,967.10/4,452.40 = 1,235.72/x
3. Step 3: Cross multiply
   2,967.10x = 4,452.40 × 1,235.72
4. Step 4: Simplify right side
   2,967.10x = 5,501,919.73
5. Step 5: Solve for x
   x = 5,501,919.73/2,967.10
6. Step 6: Final answer
   x = 1,854.31