Finding the Fourth Proportional to 6,016.50, 9,024.66 and 2,120.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,016.50 : 9,024.66 = 2,120.82 : x
2. Step 2: Convert to fraction form
   6,016.50/9,024.66 = 2,120.82/x
3. Step 3: Cross multiply
   6,016.50x = 9,024.66 × 2,120.82
4. Step 4: Simplify right side
   6,016.50x = 19,139,679.42
5. Step 5: Solve for x
   x = 19,139,679.42/6,016.50
6. Step 6: Final answer
   x = 3,181.20