Finding the Fourth Proportional to 7,016.18, 10,523.66 and 2,856.62

Step by Step Solution

1. Step 1: Write the proportion equation
   7,016.18 : 10,523.66 = 2,856.62 : x
2. Step 2: Convert to fraction form
   7,016.18/10,523.66 = 2,856.62/x
3. Step 3: Cross multiply
   7,016.18x = 10,523.66 × 2,856.62
4. Step 4: Simplify right side
   7,016.18x = 30,062,109.66
5. Step 5: Solve for x
   x = 30,062,109.66/7,016.18
6. Step 6: Final answer
   x = 4,284.69