Finding the Fourth Proportional to 16,150.56, 22,292.19 and 10,485.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,150.56 : 22,292.19 = 10,485.02 : x
2. Step 2: Convert to fraction form
   16,150.56/22,292.19 = 10,485.02/x
3. Step 3: Cross multiply
   16,150.56x = 22,292.19 × 10,485.02
4. Step 4: Simplify right side
   16,150.56x = 233,734,021.54
5. Step 5: Solve for x
   x = 233,734,021.54/16,150.56
6. Step 6: Final answer
   x = 14,472.19