Finding the Fourth Proportional to 16,068.27, 22,184.79 and 9,791.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,068.27 : 22,184.79 = 9,791.31 : x
2. Step 2: Convert to fraction form
   16,068.27/22,184.79 = 9,791.31/x
3. Step 3: Cross multiply
   16,068.27x = 22,184.79 × 9,791.31
4. Step 4: Simplify right side
   16,068.27x = 217,218,156.17
5. Step 5: Solve for x
   x = 217,218,156.17/16,068.27
6. Step 6: Final answer
   x = 13,518.45