Finding the Fourth Proportional to 9,401.31, 14,101.98 and 3,853.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.31 : 14,101.98 = 3,853.62 : x
2. Step 2: Convert to fraction form
   9,401.31/14,101.98 = 3,853.62/x
3. Step 3: Cross multiply
   9,401.31x = 14,101.98 × 3,853.62
4. Step 4: Simplify right side
   9,401.31x = 54,343,672.17
5. Step 5: Solve for x
   x = 54,343,672.17/9,401.31
6. Step 6: Final answer
   x = 5,780.44