Finding the Fourth Proportional to 22,080.67, 33,116.46 and 7,286.20

Step by Step Solution

1. Step 1: Write the proportion equation
   22,080.67 : 33,116.46 = 7,286.20 : x
2. Step 2: Convert to fraction form
   22,080.67/33,116.46 = 7,286.20/x
3. Step 3: Cross multiply
   22,080.67x = 33,116.46 × 7,286.20
4. Step 4: Simplify right side
   22,080.67x = 241,293,150.85
5. Step 5: Solve for x
   x = 241,293,150.85/22,080.67
6. Step 6: Final answer
   x = 10,927.80