Finding the Fourth Proportional to 10,312.52, 14,231.30 and 5,596.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,312.52 : 14,231.30 = 5,596.80 : x
2. Step 2: Convert to fraction form
   10,312.52/14,231.30 = 5,596.80/x
3. Step 3: Cross multiply
   10,312.52x = 14,231.30 × 5,596.80
4. Step 4: Simplify right side
   10,312.52x = 79,649,658.49
5. Step 5: Solve for x
   x = 79,649,658.49/10,312.52
6. Step 6: Final answer
   x = 7,723.59