Finding the Fourth Proportional to 23,838.42, 32,898.54 and 13,768.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,838.42 : 32,898.54 = 13,768.68 : x
2. Step 2: Convert to fraction form
   23,838.42/32,898.54 = 13,768.68/x
3. Step 3: Cross multiply
   23,838.42x = 32,898.54 × 13,768.68
4. Step 4: Simplify right side
   23,838.42x = 452,969,469.73
5. Step 5: Solve for x
   x = 452,969,469.73/23,838.42
6. Step 6: Final answer
   x = 19,001.66