Finding the Fourth Proportional to 16,834.41, 23,103.41 and 15,493.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,834.41 : 23,103.41 = 15,493.05 : x
2. Step 2: Convert to fraction form
   16,834.41/23,103.41 = 15,493.05/x
3. Step 3: Cross multiply
   16,834.41x = 23,103.41 × 15,493.05
4. Step 4: Simplify right side
   16,834.41x = 357,942,208.84
5. Step 5: Solve for x
   x = 357,942,208.84/16,834.41
6. Step 6: Final answer
   x = 21,262.53