Finding the Fourth Proportional to 11,638.94, 16,061.73 and 6,333.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,638.94 : 16,061.73 = 6,333.98 : x
2. Step 2: Convert to fraction form
   11,638.94/16,061.73 = 6,333.98/x
3. Step 3: Cross multiply
   11,638.94x = 16,061.73 × 6,333.98
4. Step 4: Simplify right side
   11,638.94x = 101,734,676.59
5. Step 5: Solve for x
   x = 101,734,676.59/11,638.94
6. Step 6: Final answer
   x = 8,740.89