Finding the Fourth Proportional to 11,638.77, 16,061.86 and 6,333.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,638.77 : 16,061.86 = 6,333.94 : x
2. Step 2: Convert to fraction form
   11,638.77/16,061.86 = 6,333.94/x
3. Step 3: Cross multiply
   11,638.77x = 16,061.86 × 6,333.94
4. Step 4: Simplify right side
   11,638.77x = 101,734,857.53
5. Step 5: Solve for x
   x = 101,734,857.53/11,638.77
6. Step 6: Final answer
   x = 8,741.03