Finding the Fourth Proportional to 22,271.10, 33,409.72 and 7,484.24

Step by Step Solution

1. Step 1: Write the proportion equation
   22,271.10 : 33,409.72 = 7,484.24 : x
2. Step 2: Convert to fraction form
   22,271.10/33,409.72 = 7,484.24/x
3. Step 3: Cross multiply
   22,271.10x = 33,409.72 × 7,484.24
4. Step 4: Simplify right side
   22,271.10x = 250,046,362.81
5. Step 5: Solve for x
   x = 250,046,362.81/22,271.10
6. Step 6: Final answer
   x = 11,227.39