Finding the Fourth Proportional to 2,184.42, 3,278.69 and 1,454.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184.42 : 3,278.69 = 1,454.51 : x
2. Step 2: Convert to fraction form
   2,184.42/3,278.69 = 1,454.51/x
3. Step 3: Cross multiply
   2,184.42x = 3,278.69 × 1,454.51
4. Step 4: Simplify right side
   2,184.42x = 4,768,887.39
5. Step 5: Solve for x
   x = 4,768,887.39/2,184.42
6. Step 6: Final answer
   x = 2,183.14