Finding the Fourth Proportional to 2,055.59, 2,836.67 and 1,124.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055.59 : 2,836.67 = 1,124.09 : x
2. Step 2: Convert to fraction form
   2,055.59/2,836.67 = 1,124.09/x
3. Step 3: Cross multiply
   2,055.59x = 2,836.67 × 1,124.09
4. Step 4: Simplify right side
   2,055.59x = 3,188,652.58
5. Step 5: Solve for x
   x = 3,188,652.58/2,055.59
6. Step 6: Final answer
   x = 1,551.21