Finding the Fourth Proportional to 22,052.72, 33,082.76 and 10,218.35

Step by Step Solution

1. Step 1: Write the proportion equation
   22,052.72 : 33,082.76 = 10,218.35 : x
2. Step 2: Convert to fraction form
   22,052.72/33,082.76 = 10,218.35/x
3. Step 3: Cross multiply
   22,052.72x = 33,082.76 × 10,218.35
4. Step 4: Simplify right side
   22,052.72x = 338,051,328.90
5. Step 5: Solve for x
   x = 338,051,328.90/22,052.72
6. Step 6: Final answer
   x = 15,329.23