Finding the Fourth Proportional to 10,312.49, 14,231.50 and 5,596.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,312.49 : 14,231.50 = 5,596.76 : x
2. Step 2: Convert to fraction form
   10,312.49/14,231.50 = 5,596.76/x
3. Step 3: Cross multiply
   10,312.49x = 14,231.50 × 5,596.76
4. Step 4: Simplify right side
   10,312.49x = 79,650,311.53
5. Step 5: Solve for x
   x = 79,650,311.53/10,312.49
6. Step 6: Final answer
   x = 7,723.67