Finding the Fourth Proportional to 10,738.55, 16,106.09 and 2,945.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,738.55 : 16,106.09 = 2,945.54 : x
2. Step 2: Convert to fraction form
   10,738.55/16,106.09 = 2,945.54/x
3. Step 3: Cross multiply
   10,738.55x = 16,106.09 × 2,945.54
4. Step 4: Simplify right side
   10,738.55x = 47,441,037.08
5. Step 5: Solve for x
   x = 47,441,037.08/10,738.55
6. Step 6: Final answer
   x = 4,417.83