Finding the Fourth Proportional to 22,086.05, 33,126.28 and 7,291.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,086.05 : 33,126.28 = 7,291.34 : x
2. Step 2: Convert to fraction form
   22,086.05/33,126.28 = 7,291.34/x
3. Step 3: Cross multiply
   22,086.05x = 33,126.28 × 7,291.34
4. Step 4: Simplify right side
   22,086.05x = 241,534,786.56
5. Step 5: Solve for x
   x = 241,534,786.56/22,086.05
6. Step 6: Final answer
   x = 10,936.08