Finding the Fourth Proportional to 2,521.55, 3,784.77 and 1,483.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521.55 : 3,784.77 = 1,483.56 : x
2. Step 2: Convert to fraction form
   2,521.55/3,784.77 = 1,483.56/x
3. Step 3: Cross multiply
   2,521.55x = 3,784.77 × 1,483.56
4. Step 4: Simplify right side
   2,521.55x = 5,614,933.38
5. Step 5: Solve for x
   x = 5,614,933.38/2,521.55
6. Step 6: Final answer
   x = 2,226.78