Finding the Fourth Proportional to 17,618.32, 24,309.48 and 10,162

Step by Step Solution

1. Step 1: Write the proportion equation
   17,618.32 : 24,309.48 = 10,162 : x
2. Step 2: Convert to fraction form
   17,618.32/24,309.48 = 10,162/x
3. Step 3: Cross multiply
   17,618.32x = 24,309.48 × 10,162
4. Step 4: Simplify right side
   17,618.32x = 247,032,935.76
5. Step 5: Solve for x
   x = 247,032,935.76/17,618.32
6. Step 6: Final answer
   x = 14,021.37