Finding the Fourth Proportional to 12,016.22, 16,581.84 and 6,710

Step by Step Solution

1. Step 1: Write the proportion equation
   12,016.22 : 16,581.84 = 6,710 : x
2. Step 2: Convert to fraction form
   12,016.22/16,581.84 = 6,710/x
3. Step 3: Cross multiply
   12,016.22x = 16,581.84 × 6,710
4. Step 4: Simplify right side
   12,016.22x = 111,264,146.40
5. Step 5: Solve for x
   x = 111,264,146.40/12,016.22
6. Step 6: Final answer
   x = 9,259.50