Finding the Fourth Proportional to 16,734.39, 23,074.54 and 10,676.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,734.39 : 23,074.54 = 10,676.53 : x
2. Step 2: Convert to fraction form
   16,734.39/23,074.54 = 10,676.53/x
3. Step 3: Cross multiply
   16,734.39x = 23,074.54 × 10,676.53
4. Step 4: Simplify right side
   16,734.39x = 246,356,018.55
5. Step 5: Solve for x
   x = 246,356,018.55/16,734.39
6. Step 6: Final answer
   x = 14,721.54