Finding the Fourth Proportional to 22,016.90, 33,024.18 and 7,223.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,016.90 : 33,024.18 = 7,223.88 : x
2. Step 2: Convert to fraction form
   22,016.90/33,024.18 = 7,223.88/x
3. Step 3: Cross multiply
   22,016.90x = 33,024.18 × 7,223.88
4. Step 4: Simplify right side
   22,016.90x = 238,562,713.42
5. Step 5: Solve for x
   x = 238,562,713.42/22,016.90
6. Step 6: Final answer
   x = 10,835.44