Finding the Fourth Proportional to 10,944.10, 16,411.29 and 3,151.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,944.10 : 16,411.29 = 3,151.09 : x
2. Step 2: Convert to fraction form
   10,944.10/16,411.29 = 3,151.09/x
3. Step 3: Cross multiply
   10,944.10x = 16,411.29 × 3,151.09
4. Step 4: Simplify right side
   10,944.10x = 51,713,451.81
5. Step 5: Solve for x
   x = 51,713,451.81/10,944.10
6. Step 6: Final answer
   x = 4,725.24