Finding the Fourth Proportional to 22,152.92, 33,233.57 and 7,164.06

Step by Step Solution

1. Step 1: Write the proportion equation
   22,152.92 : 33,233.57 = 7,164.06 : x
2. Step 2: Convert to fraction form
   22,152.92/33,233.57 = 7,164.06/x
3. Step 3: Cross multiply
   22,152.92x = 33,233.57 × 7,164.06
4. Step 4: Simplify right side
   22,152.92x = 238,087,253.67
5. Step 5: Solve for x
   x = 238,087,253.67/22,152.92
6. Step 6: Final answer
   x = 10,747.45