Finding the Fourth Proportional to 10,746, 16,123.05 and 4,176.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,746 : 16,123.05 = 4,176.81 : x
2. Step 2: Convert to fraction form
   10,746/16,123.05 = 4,176.81/x
3. Step 3: Cross multiply
   10,746x = 16,123.05 × 4,176.81
4. Step 4: Simplify right side
   10,746x = 67,342,916.47
5. Step 5: Solve for x
   x = 67,342,916.47/10,746
6. Step 6: Final answer
   x = 6,266.79