Finding the Fourth Proportional to 11,146.92, 16,725.82 and 4,906.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,146.92 : 16,725.82 = 4,906.15 : x
2. Step 2: Convert to fraction form
   11,146.92/16,725.82 = 4,906.15/x
3. Step 3: Cross multiply
   11,146.92x = 16,725.82 × 4,906.15
4. Step 4: Simplify right side
   11,146.92x = 82,059,381.79
5. Step 5: Solve for x
   x = 82,059,381.79/11,146.92
6. Step 6: Final answer
   x = 7,361.62