Finding the Fourth Proportional to 12,182.31, 16,796.30 and 9,941.91

Step by Step Solution

1. Step 1: Write the proportion equation
   12,182.31 : 16,796.30 = 9,941.91 : x
2. Step 2: Convert to fraction form
   12,182.31/16,796.30 = 9,941.91/x
3. Step 3: Cross multiply
   12,182.31x = 16,796.30 × 9,941.91
4. Step 4: Simplify right side
   12,182.31x = 166,987,253.22
5. Step 5: Solve for x
   x = 166,987,253.22/12,182.31
6. Step 6: Final answer
   x = 13,707.36