Finding the Fourth Proportional to 2,186.82, 3,016.06 and 1,346.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,186.82 : 3,016.06 = 1,346.02 : x
2. Step 2: Convert to fraction form
   2,186.82/3,016.06 = 1,346.02/x
3. Step 3: Cross multiply
   2,186.82x = 3,016.06 × 1,346.02
4. Step 4: Simplify right side
   2,186.82x = 4,059,666.18
5. Step 5: Solve for x
   x = 4,059,666.18/2,186.82
6. Step 6: Final answer
   x = 1,856.42