Finding the Fourth Proportional to 13,224, 19,845.12 and 5,016

Step by Step Solution

1. Step 1: Write the proportion equation
   13,224 : 19,845.12 = 5,016 : x
2. Step 2: Convert to fraction form
   13,224/19,845.12 = 5,016/x
3. Step 3: Cross multiply
   13,224x = 19,845.12 × 5,016
4. Step 4: Simplify right side
   13,224x = 99,543,121.92
5. Step 5: Solve for x
   x = 99,543,121.92/13,224
6. Step 6: Final answer
   x = 7,527.46