Finding the Fourth Proportional to 22,162.72, 33,240.48 and 7,371.84

Step by Step Solution

1. Step 1: Write the proportion equation
   22,162.72 : 33,240.48 = 7,371.84 : x
2. Step 2: Convert to fraction form
   22,162.72/33,240.48 = 7,371.84/x
3. Step 3: Cross multiply
   22,162.72x = 33,240.48 × 7,371.84
4. Step 4: Simplify right side
   22,162.72x = 245,043,500.08
5. Step 5: Solve for x
   x = 245,043,500.08/22,162.72
6. Step 6: Final answer
   x = 11,056.56