Finding the Fourth Proportional to 10,311.99, 14,230.33 and 5,596.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,311.99 : 14,230.33 = 5,596.27 : x
2. Step 2: Convert to fraction form
   10,311.99/14,230.33 = 5,596.27/x
3. Step 3: Cross multiply
   10,311.99x = 14,230.33 × 5,596.27
4. Step 4: Simplify right side
   10,311.99x = 79,636,768.87
5. Step 5: Solve for x
   x = 79,636,768.87/10,311.99
6. Step 6: Final answer
   x = 7,722.74