Finding the Fourth Proportional to 16,227.02, 22,393.78 and 9,935.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,227.02 : 22,393.78 = 9,935.84 : x
2. Step 2: Convert to fraction form
   16,227.02/22,393.78 = 9,935.84/x
3. Step 3: Cross multiply
   16,227.02x = 22,393.78 × 9,935.84
4. Step 4: Simplify right side
   16,227.02x = 222,501,015.08
5. Step 5: Solve for x
   x = 222,501,015.08/16,227.02
6. Step 6: Final answer
   x = 13,711.76