Finding the Fourth Proportional to 22,288.24, 33,409.86 and 13,974.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,288.24 : 33,409.86 = 13,974.10 : x
2. Step 2: Convert to fraction form
   22,288.24/33,409.86 = 13,974.10/x
3. Step 3: Cross multiply
   22,288.24x = 33,409.86 × 13,974.10
4. Step 4: Simplify right side
   22,288.24x = 466,872,557.58
5. Step 5: Solve for x
   x = 466,872,557.58/22,288.24
6. Step 6: Final answer
   x = 20,947.04