Finding the Fourth Proportional to 2,184.02, 3,277.76 and 1,144.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184.02 : 3,277.76 = 1,144.34 : x
2. Step 2: Convert to fraction form
   2,184.02/3,277.76 = 1,144.34/x
3. Step 3: Cross multiply
   2,184.02x = 3,277.76 × 1,144.34
4. Step 4: Simplify right side
   2,184.02x = 3,750,871.88
5. Step 5: Solve for x
   x = 3,750,871.88/2,184.02
6. Step 6: Final answer
   x = 1,717.42