Finding the Fourth Proportional to 2,184.42, 3,013.74 and 1,477.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184.42 : 3,013.74 = 1,477.20 : x
2. Step 2: Convert to fraction form
   2,184.42/3,013.74 = 1,477.20/x
3. Step 3: Cross multiply
   2,184.42x = 3,013.74 × 1,477.20
4. Step 4: Simplify right side
   2,184.42x = 4,451,896.73
5. Step 5: Solve for x
   x = 4,451,896.73/2,184.42
6. Step 6: Final answer
   x = 2,038.02