Finding the Fourth Proportional to 10,941.38, 16,406.19 and 3,443.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,941.38 : 16,406.19 = 3,443.54 : x
2. Step 2: Convert to fraction form
   10,941.38/16,406.19 = 3,443.54/x
3. Step 3: Cross multiply
   10,941.38x = 16,406.19 × 3,443.54
4. Step 4: Simplify right side
   10,941.38x = 56,495,313.34
5. Step 5: Solve for x
   x = 56,495,313.34/10,941.38
6. Step 6: Final answer
   x = 5,163.45