Finding the Fourth Proportional to 16,180.90, 24,274.82 and 9,164.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,180.90 : 24,274.82 = 9,164.23 : x
2. Step 2: Convert to fraction form
   16,180.90/24,274.82 = 9,164.23/x
3. Step 3: Cross multiply
   16,180.90x = 24,274.82 × 9,164.23
4. Step 4: Simplify right side
   16,180.90x = 222,460,033.69
5. Step 5: Solve for x
   x = 222,460,033.69/16,180.90
6. Step 6: Final answer
   x = 13,748.31