Finding the Fourth Proportional to 10,401.36, 14,352.80 and 5,924.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,401.36 : 14,352.80 = 5,924.18 : x
2. Step 2: Convert to fraction form
   10,401.36/14,352.80 = 5,924.18/x
3. Step 3: Cross multiply
   10,401.36x = 14,352.80 × 5,924.18
4. Step 4: Simplify right side
   10,401.36x = 85,028,469.32
5. Step 5: Solve for x
   x = 85,028,469.32/10,401.36
6. Step 6: Final answer
   x = 8,174.75