Finding the Fourth Proportional to 11,774.43, 16,241.96 and 7,350.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,774.43 : 16,241.96 = 7,350.75 : x
2. Step 2: Convert to fraction form
   11,774.43/16,241.96 = 7,350.75/x
3. Step 3: Cross multiply
   11,774.43x = 16,241.96 × 7,350.75
4. Step 4: Simplify right side
   11,774.43x = 119,390,550.72
5. Step 5: Solve for x
   x = 119,390,550.72/11,774.43
6. Step 6: Final answer
   x = 10,139.82