Finding the Fourth Proportional to 7,016.15, 10,523.99 and 2,085.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,016.15 : 10,523.99 = 2,085.82 : x
2. Step 2: Convert to fraction form
   7,016.15/10,523.99 = 2,085.82/x
3. Step 3: Cross multiply
   7,016.15x = 10,523.99 × 2,085.82
4. Step 4: Simplify right side
   7,016.15x = 21,951,127.73
5. Step 5: Solve for x
   x = 21,951,127.73/7,016.15
6. Step 6: Final answer
   x = 3,128.66