Finding the Fourth Proportional to 2,055.72, 2,836.92 and 1,124.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055.72 : 2,836.92 = 1,124.22 : x
2. Step 2: Convert to fraction form
   2,055.72/2,836.92 = 1,124.22/x
3. Step 3: Cross multiply
   2,055.72x = 2,836.92 × 1,124.22
4. Step 4: Simplify right side
   2,055.72x = 3,189,322.20
5. Step 5: Solve for x
   x = 3,189,322.20/2,055.72
6. Step 6: Final answer
   x = 1,551.44