Finding the Fourth Proportional to 14,401.71, 19,834.62 and 12,411.54

Step by Step Solution

1. Step 1: Write the proportion equation
   14,401.71 : 19,834.62 = 12,411.54 : x
2. Step 2: Convert to fraction form
   14,401.71/19,834.62 = 12,411.54/x
3. Step 3: Cross multiply
   14,401.71x = 19,834.62 × 12,411.54
4. Step 4: Simplify right side
   14,401.71x = 246,178,179.51
5. Step 5: Solve for x
   x = 246,178,179.51/14,401.71
6. Step 6: Final answer
   x = 17,093.68