Finding the Fourth Proportional to 2,789.96, 4,185.98 and 1,146.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789.96 : 4,185.98 = 1,146.08 : x
2. Step 2: Convert to fraction form
   2,789.96/4,185.98 = 1,146.08/x
3. Step 3: Cross multiply
   2,789.96x = 4,185.98 × 1,146.08
4. Step 4: Simplify right side
   2,789.96x = 4,797,467.96
5. Step 5: Solve for x
   x = 4,797,467.96/2,789.96
6. Step 6: Final answer
   x = 1,719.55