Finding the Fourth Proportional to 16,224.52, 22,387.62 and 9,935.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,224.52 : 22,387.62 = 9,935.56 : x
2. Step 2: Convert to fraction form
   16,224.52/22,387.62 = 9,935.56/x
3. Step 3: Cross multiply
   16,224.52x = 22,387.62 × 9,935.56
4. Step 4: Simplify right side
   16,224.52x = 222,433,541.77
5. Step 5: Solve for x
   x = 222,433,541.77/16,224.52
6. Step 6: Final answer
   x = 13,709.71