Finding the Fourth Proportional to 11,774.18, 16,241.61 and 7,350.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,774.18 : 16,241.61 = 7,350.50 : x
2. Step 2: Convert to fraction form
   11,774.18/16,241.61 = 7,350.50/x
3. Step 3: Cross multiply
   11,774.18x = 16,241.61 × 7,350.50
4. Step 4: Simplify right side
   11,774.18x = 119,383,954.31
5. Step 5: Solve for x
   x = 119,383,954.31/11,774.18
6. Step 6: Final answer
   x = 10,139.47