Finding the Fourth Proportional to 10,519.69, 14,516.98 and 5,983.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,519.69 : 14,516.98 = 5,983.20 : x
2. Step 2: Convert to fraction form
   10,519.69/14,516.98 = 5,983.20/x
3. Step 3: Cross multiply
   10,519.69x = 14,516.98 × 5,983.20
4. Step 4: Simplify right side
   10,519.69x = 86,857,994.74
5. Step 5: Solve for x
   x = 86,857,994.74/10,519.69
6. Step 6: Final answer
   x = 8,256.71