Finding the Fourth Proportional to 2,406.54, 3,613.18 and 1,368.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.54 : 3,613.18 = 1,368.56 : x
2. Step 2: Convert to fraction form
   2,406.54/3,613.18 = 1,368.56/x
3. Step 3: Cross multiply
   2,406.54x = 3,613.18 × 1,368.56
4. Step 4: Simplify right side
   2,406.54x = 4,944,853.62
5. Step 5: Solve for x
   x = 4,944,853.62/2,406.54
6. Step 6: Final answer
   x = 2,054.76