Finding the Fourth Proportional to 22,073.27, 33,102.89 and 7,279.43

Step by Step Solution

1. Step 1: Write the proportion equation
   22,073.27 : 33,102.89 = 7,279.43 : x
2. Step 2: Convert to fraction form
   22,073.27/33,102.89 = 7,279.43/x
3. Step 3: Cross multiply
   22,073.27x = 33,102.89 × 7,279.43
4. Step 4: Simplify right side
   22,073.27x = 240,970,134.16
5. Step 5: Solve for x
   x = 240,970,134.16/22,073.27
6. Step 6: Final answer
   x = 10,916.83