Finding the Fourth Proportional to 22,076.72, 33,114.24 and 7,285.20

Step by Step Solution

1. Step 1: Write the proportion equation
   22,076.72 : 33,114.24 = 7,285.20 : x
2. Step 2: Convert to fraction form
   22,076.72/33,114.24 = 7,285.20/x
3. Step 3: Cross multiply
   22,076.72x = 33,114.24 × 7,285.20
4. Step 4: Simplify right side
   22,076.72x = 241,243,861.25
5. Step 5: Solve for x
   x = 241,243,861.25/22,076.72
6. Step 6: Final answer
   x = 10,927.52