Finding the Fourth Proportional to 2,091.56, 2,886.04 and 1,252.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,091.56 : 2,886.04 = 1,252.24 : x
2. Step 2: Convert to fraction form
   2,091.56/2,886.04 = 1,252.24/x
3. Step 3: Cross multiply
   2,091.56x = 2,886.04 × 1,252.24
4. Step 4: Simplify right side
   2,091.56x = 3,614,014.73
5. Step 5: Solve for x
   x = 3,614,014.73/2,091.56
6. Step 6: Final answer
   x = 1,727.90