Finding the Fourth Proportional to 16,746.72, 23,105.55 and 10,377.99

Step by Step Solution

1. Step 1: Write the proportion equation
   16,746.72 : 23,105.55 = 10,377.99 : x
2. Step 2: Convert to fraction form
   16,746.72/23,105.55 = 10,377.99/x
3. Step 3: Cross multiply
   16,746.72x = 23,105.55 × 10,377.99
4. Step 4: Simplify right side
   16,746.72x = 239,789,166.84
5. Step 5: Solve for x
   x = 239,789,166.84/16,746.72
6. Step 6: Final answer
   x = 14,318.58