Finding the Fourth Proportional to 12,101.61, 16,701.78 and 6,796.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,101.61 : 16,701.78 = 6,796.42 : x
2. Step 2: Convert to fraction form
   12,101.61/16,701.78 = 6,796.42/x
3. Step 3: Cross multiply
   12,101.61x = 16,701.78 × 6,796.42
4. Step 4: Simplify right side
   12,101.61x = 113,512,405.83
5. Step 5: Solve for x
   x = 113,512,405.83/12,101.61
6. Step 6: Final answer
   x = 9,379.94