Finding the Fourth Proportional to 22,081.93, 33,118.18 and 7,287.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,081.93 : 33,118.18 = 7,287.37 : x
2. Step 2: Convert to fraction form
   22,081.93/33,118.18 = 7,287.37/x
3. Step 3: Cross multiply
   22,081.93x = 33,118.18 × 7,287.37
4. Step 4: Simplify right side
   22,081.93x = 241,344,431.39
5. Step 5: Solve for x
   x = 241,344,431.39/22,081.93
6. Step 6: Final answer
   x = 10,929.50