Finding the Fourth Proportional to 22,087.21, 33,123.75 and 7,293.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,087.21 : 33,123.75 = 7,293.37 : x
2. Step 2: Convert to fraction form
   22,087.21/33,123.75 = 7,293.37/x
3. Step 3: Cross multiply
   22,087.21x = 33,123.75 × 7,293.37
4. Step 4: Simplify right side
   22,087.21x = 241,583,728.07
5. Step 5: Solve for x
   x = 241,583,728.07/22,087.21
6. Step 6: Final answer
   x = 10,937.72