Finding the Fourth Proportional to 9,441.71, 14,150.45 and 3,898.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,441.71 : 14,150.45 = 3,898.94 : x
2. Step 2: Convert to fraction form
   9,441.71/14,150.45 = 3,898.94/x
3. Step 3: Cross multiply
   9,441.71x = 14,150.45 × 3,898.94
4. Step 4: Simplify right side
   9,441.71x = 55,171,755.52
5. Step 5: Solve for x
   x = 55,171,755.52/9,441.71
6. Step 6: Final answer
   x = 5,843.41