Finding the Fourth Proportional to 9,431.16, 14,141.87 and 3,883.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,431.16 : 14,141.87 = 3,883.47 : x
2. Step 2: Convert to fraction form
   9,431.16/14,141.87 = 3,883.47/x
3. Step 3: Cross multiply
   9,431.16x = 14,141.87 × 3,883.47
4. Step 4: Simplify right side
   9,431.16x = 54,919,527.89
5. Step 5: Solve for x
   x = 54,919,527.89/9,431.16
6. Step 6: Final answer
   x = 5,823.20