Finding the Fourth Proportional to 22,076.64, 33,111.72 and 7,286.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,076.64 : 33,111.72 = 7,286.04 : x
2. Step 2: Convert to fraction form
   22,076.64/33,111.72 = 7,286.04/x
3. Step 3: Cross multiply
   22,076.64x = 33,111.72 × 7,286.04
4. Step 4: Simplify right side
   22,076.64x = 241,253,316.39
5. Step 5: Solve for x
   x = 241,253,316.39/22,076.64
6. Step 6: Final answer
   x = 10,927.99