Finding the Fourth Proportional to 9,975.69, 14,944.38 and 5,579.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,975.69 : 14,944.38 = 5,579.82 : x
2. Step 2: Convert to fraction form
   9,975.69/14,944.38 = 5,579.82/x
3. Step 3: Cross multiply
   9,975.69x = 14,944.38 × 5,579.82
4. Step 4: Simplify right side
   9,975.69x = 83,386,950.41
5. Step 5: Solve for x
   x = 83,386,950.41/9,975.69
6. Step 6: Final answer
   x = 8,359.02