Finding the Fourth Proportional to 10,399.79, 14,352.69 and 5,924.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,399.79 : 14,352.69 = 5,924.17 : x
2. Step 2: Convert to fraction form
   10,399.79/14,352.69 = 5,924.17/x
3. Step 3: Cross multiply
   10,399.79x = 14,352.69 × 5,924.17
4. Step 4: Simplify right side
   10,399.79x = 85,027,815.67
5. Step 5: Solve for x
   x = 85,027,815.67/10,399.79
6. Step 6: Final answer
   x = 8,175.91