Finding the Fourth Proportional to 11,173.69, 16,763.31 and 3,382.53

Step by Step Solution

1. Step 1: Write the proportion equation
   11,173.69 : 16,763.31 = 3,382.53 : x
2. Step 2: Convert to fraction form
   11,173.69/16,763.31 = 3,382.53/x
3. Step 3: Cross multiply
   11,173.69x = 16,763.31 × 3,382.53
4. Step 4: Simplify right side
   11,173.69x = 56,702,298.25
5. Step 5: Solve for x
   x = 56,702,298.25/11,173.69
6. Step 6: Final answer
   x = 5,074.63