Finding the Fourth Proportional to 16,628.64, 22,935.72 and 16,079.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,628.64 : 22,935.72 = 16,079.46 : x
2. Step 2: Convert to fraction form
   16,628.64/22,935.72 = 16,079.46/x
3. Step 3: Cross multiply
   16,628.64x = 22,935.72 × 16,079.46
4. Step 4: Simplify right side
   16,628.64x = 368,793,992.31
5. Step 5: Solve for x
   x = 368,793,992.31/16,628.64
6. Step 6: Final answer
   x = 22,178.24