Finding the Fourth Proportional to 22,264.16, 33,371.92 and 13,496.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,264.16 : 33,371.92 = 13,496.72 : x
2. Step 2: Convert to fraction form
   22,264.16/33,371.92 = 13,496.72/x
3. Step 3: Cross multiply
   22,264.16x = 33,371.92 × 13,496.72
4. Step 4: Simplify right side
   22,264.16x = 450,411,460.10
5. Step 5: Solve for x
   x = 450,411,460.10/22,264.16
6. Step 6: Final answer
   x = 20,230.34