Finding the Fourth Proportional to 22,068.72, 33,111.24 and 10,228.14

Step by Step Solution

1. Step 1: Write the proportion equation
   22,068.72 : 33,111.24 = 10,228.14 : x
2. Step 2: Convert to fraction form
   22,068.72/33,111.24 = 10,228.14/x
3. Step 3: Cross multiply
   22,068.72x = 33,111.24 × 10,228.14
4. Step 4: Simplify right side
   22,068.72x = 338,666,398.29
5. Step 5: Solve for x
   x = 338,666,398.29/22,068.72
6. Step 6: Final answer
   x = 15,345.99