Finding the Fourth Proportional to 40,196.29, 55,458.10 and 23,198.29

Step by Step Solution

1. Step 1: Write the proportion equation
   40,196.29 : 55,458.10 = 23,198.29 : x
2. Step 2: Convert to fraction form
   40,196.29/55,458.10 = 23,198.29/x
3. Step 3: Cross multiply
   40,196.29x = 55,458.10 × 23,198.29
4. Step 4: Simplify right side
   40,196.29x = 1,286,533,086.65
5. Step 5: Solve for x
   x = 1,286,533,086.65/40,196.29
6. Step 6: Final answer
   x = 32,006.26