Finding the Fourth Proportional to 10,315.09, 14,234.76 and 5,599.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,315.09 : 14,234.76 = 5,599.34 : x
2. Step 2: Convert to fraction form
   10,315.09/14,234.76 = 5,599.34/x
3. Step 3: Cross multiply
   10,315.09x = 14,234.76 × 5,599.34
4. Step 4: Simplify right side
   10,315.09x = 79,705,189.88
5. Step 5: Solve for x
   x = 79,705,189.88/10,315.09
6. Step 6: Final answer
   x = 7,727.05