Finding the Fourth Proportional to 30,174.68, 41,631.42 and 17,426.18

Step by Step Solution

1. Step 1: Write the proportion equation
   30,174.68 : 41,631.42 = 17,426.18 : x
2. Step 2: Convert to fraction form
   30,174.68/41,631.42 = 17,426.18/x
3. Step 3: Cross multiply
   30,174.68x = 41,631.42 × 17,426.18
4. Step 4: Simplify right side
   30,174.68x = 725,476,410.42
5. Step 5: Solve for x
   x = 725,476,410.42/30,174.68
6. Step 6: Final answer
   x = 24,042.56