Finding the Fourth Proportional to 16,664.38, 22,981.93 and 13,827.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,664.38 : 22,981.93 = 13,827.25 : x
2. Step 2: Convert to fraction form
   16,664.38/22,981.93 = 13,827.25/x
3. Step 3: Cross multiply
   16,664.38x = 22,981.93 × 13,827.25
4. Step 4: Simplify right side
   16,664.38x = 317,776,891.59
5. Step 5: Solve for x
   x = 317,776,891.59/16,664.38
6. Step 6: Final answer
   x = 19,069.23