Finding the Fourth Proportional to 16,824.94, 23,218.89 and 9,373.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,824.94 : 23,218.89 = 9,373.42 : x
2. Step 2: Convert to fraction form
   16,824.94/23,218.89 = 9,373.42/x
3. Step 3: Cross multiply
   16,824.94x = 23,218.89 × 9,373.42
4. Step 4: Simplify right side
   16,824.94x = 217,640,385.01
5. Step 5: Solve for x
   x = 217,640,385.01/16,824.94
6. Step 6: Final answer
   x = 12,935.58