Finding the Fourth Proportional to 3,918.24, 5,876.72 and 1,452.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,918.24 : 5,876.72 = 1,452.48 : x
2. Step 2: Convert to fraction form
   3,918.24/5,876.72 = 1,452.48/x
3. Step 3: Cross multiply
   3,918.24x = 5,876.72 × 1,452.48
4. Step 4: Simplify right side
   3,918.24x = 8,535,818.27
5. Step 5: Solve for x
   x = 8,535,818.27/3,918.24
6. Step 6: Final answer
   x = 2,178.48