Finding the Fourth Proportional to 2,551.14, 3,824.01 and 1,089.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,551.14 : 3,824.01 = 1,089.54 : x
2. Step 2: Convert to fraction form
   2,551.14/3,824.01 = 1,089.54/x
3. Step 3: Cross multiply
   2,551.14x = 3,824.01 × 1,089.54
4. Step 4: Simplify right side
   2,551.14x = 4,166,411.86
5. Step 5: Solve for x
   x = 4,166,411.86/2,551.14
6. Step 6: Final answer
   x = 1,633.16