Finding the Fourth Proportional to 9,433.68, 14,138.31 and 3,880.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,433.68 : 14,138.31 = 3,880.74 : x
2. Step 2: Convert to fraction form
   9,433.68/14,138.31 = 3,880.74/x
3. Step 3: Cross multiply
   9,433.68x = 14,138.31 × 3,880.74
4. Step 4: Simplify right side
   9,433.68x = 54,867,105.15
5. Step 5: Solve for x
   x = 54,867,105.15/9,433.68
6. Step 6: Final answer
   x = 5,816.09