Finding the Fourth Proportional to 22,165.72, 33,225.18 and 7,370.68

Step by Step Solution

1. Step 1: Write the proportion equation
   22,165.72 : 33,225.18 = 7,370.68 : x
2. Step 2: Convert to fraction form
   22,165.72/33,225.18 = 7,370.68/x
3. Step 3: Cross multiply
   22,165.72x = 33,225.18 × 7,370.68
4. Step 4: Simplify right side
   22,165.72x = 244,892,169.72
5. Step 5: Solve for x
   x = 244,892,169.72/22,165.72
6. Step 6: Final answer
   x = 11,048.24