Finding the Fourth Proportional to 10,432.37, 14,397 and 5,717.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,432.37 : 14,397 = 5,717.09 : x
2. Step 2: Convert to fraction form
   10,432.37/14,397 = 5,717.09/x
3. Step 3: Cross multiply
   10,432.37x = 14,397 × 5,717.09
4. Step 4: Simplify right side
   10,432.37x = 82,308,944.73
5. Step 5: Solve for x
   x = 82,308,944.73/10,432.37
6. Step 6: Final answer
   x = 7,889.76