Finding the Fourth Proportional to 10,943.10, 16,414.89 and 3,923.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,943.10 : 16,414.89 = 3,923.58 : x
2. Step 2: Convert to fraction form
   10,943.10/16,414.89 = 3,923.58/x
3. Step 3: Cross multiply
   10,943.10x = 16,414.89 × 3,923.58
4. Step 4: Simplify right side
   10,943.10x = 64,405,134.11
5. Step 5: Solve for x
   x = 64,405,134.11/10,943.10
6. Step 6: Final answer
   x = 5,885.46