Finding the Fourth Proportional to 16,181.65, 24,275.94 and 9,164.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,181.65 : 24,275.94 = 9,164.98 : x
2. Step 2: Convert to fraction form
   16,181.65/24,275.94 = 9,164.98/x
3. Step 3: Cross multiply
   16,181.65x = 24,275.94 × 9,164.98
4. Step 4: Simplify right side
   16,181.65x = 222,488,504.58
5. Step 5: Solve for x
   x = 222,488,504.58/16,181.65
6. Step 6: Final answer
   x = 13,749.43