Finding the Fourth Proportional to 7,016.72, 10,524.06 and 2,085.44

Step by Step Solution

1. Step 1: Write the proportion equation
   7,016.72 : 10,524.06 = 2,085.44 : x
2. Step 2: Convert to fraction form
   7,016.72/10,524.06 = 2,085.44/x
3. Step 3: Cross multiply
   7,016.72x = 10,524.06 × 2,085.44
4. Step 4: Simplify right side
   7,016.72x = 21,947,295.69
5. Step 5: Solve for x
   x = 21,947,295.69/7,016.72
6. Step 6: Final answer
   x = 3,127.86