Finding the Fourth Proportional to 9,407.43, 14,117.82 and 3,865.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,407.43 : 14,117.82 = 3,865.82 : x
2. Step 2: Convert to fraction form
   9,407.43/14,117.82 = 3,865.82/x
3. Step 3: Cross multiply
   9,407.43x = 14,117.82 × 3,865.82
4. Step 4: Simplify right side
   9,407.43x = 54,576,880.32
5. Step 5: Solve for x
   x = 54,576,880.32/9,407.43
6. Step 6: Final answer
   x = 5,801.47