Finding the Fourth Proportional to 12,109.34, 16,714.06 and 6,805.86

Step by Step Solution

1. Step 1: Write the proportion equation
   12,109.34 : 16,714.06 = 6,805.86 : x
2. Step 2: Convert to fraction form
   12,109.34/16,714.06 = 6,805.86/x
3. Step 3: Cross multiply
   12,109.34x = 16,714.06 × 6,805.86
4. Step 4: Simplify right side
   12,109.34x = 113,753,552.39
5. Step 5: Solve for x
   x = 113,753,552.39/12,109.34
6. Step 6: Final answer
   x = 9,393.87