Finding the Fourth Proportional to 10,171.79, 14,038.55 and 5,864.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,171.79 : 14,038.55 = 5,864.05 : x
2. Step 2: Convert to fraction form
   10,171.79/14,038.55 = 5,864.05/x
3. Step 3: Cross multiply
   10,171.79x = 14,038.55 × 5,864.05
4. Step 4: Simplify right side
   10,171.79x = 82,322,759.13
5. Step 5: Solve for x
   x = 82,322,759.13/10,171.79
6. Step 6: Final answer
   x = 8,093.24