Finding the Fourth Proportional to 16,527.28, 22,807.71 and 9,816.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,527.28 : 22,807.71 = 9,816.25 : x
2. Step 2: Convert to fraction form
   16,527.28/22,807.71 = 9,816.25/x
3. Step 3: Cross multiply
   16,527.28x = 22,807.71 × 9,816.25
4. Step 4: Simplify right side
   16,527.28x = 223,886,183.29
5. Step 5: Solve for x
   x = 223,886,183.29/16,527.28
6. Step 6: Final answer
   x = 13,546.46