Finding the Fourth Proportional to 16,704.47, 23,024.17 and 13,336.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,704.47 : 23,024.17 = 13,336.49 : x
2. Step 2: Convert to fraction form
   16,704.47/23,024.17 = 13,336.49/x
3. Step 3: Cross multiply
   16,704.47x = 23,024.17 × 13,336.49
4. Step 4: Simplify right side
   16,704.47x = 307,061,612.96
5. Step 5: Solve for x
   x = 307,061,612.96/16,704.47
6. Step 6: Final answer
   x = 18,382.00