Finding the Fourth Proportional to 11,638.52, 16,061.50 and 6,333.68

Step by Step Solution

1. Step 1: Write the proportion equation
   11,638.52 : 16,061.50 = 6,333.68 : x
2. Step 2: Convert to fraction form
   11,638.52/16,061.50 = 6,333.68/x
3. Step 3: Cross multiply
   11,638.52x = 16,061.50 × 6,333.68
4. Step 4: Simplify right side
   11,638.52x = 101,728,401.32
5. Step 5: Solve for x
   x = 101,728,401.32/11,638.52
6. Step 6: Final answer
   x = 8,740.66