Finding the Fourth Proportional to 19,662.24, 27,159.86 and 14,568.10

Step by Step Solution

1. Step 1: Write the proportion equation
   19,662.24 : 27,159.86 = 14,568.10 : x
2. Step 2: Convert to fraction form
   19,662.24/27,159.86 = 14,568.10/x
3. Step 3: Cross multiply
   19,662.24x = 27,159.86 × 14,568.10
4. Step 4: Simplify right side
   19,662.24x = 395,667,595.82
5. Step 5: Solve for x
   x = 395,667,595.82/19,662.24
6. Step 6: Final answer
   x = 20,123.22