Finding the Fourth Proportional to 2,186.18, 3,016.71 and 1,301.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,186.18 : 3,016.71 = 1,301.96 : x
2. Step 2: Convert to fraction form
   2,186.18/3,016.71 = 1,301.96/x
3. Step 3: Cross multiply
   2,186.18x = 3,016.71 × 1,301.96
4. Step 4: Simplify right side
   2,186.18x = 3,927,635.75
5. Step 5: Solve for x
   x = 3,927,635.75/2,186.18
6. Step 6: Final answer
   x = 1,796.57