Finding the Fourth Proportional to 30,402.82, 41,962.89 and 17,831.62

Step by Step Solution

1. Step 1: Write the proportion equation
   30,402.82 : 41,962.89 = 17,831.62 : x
2. Step 2: Convert to fraction form
   30,402.82/41,962.89 = 17,831.62/x
3. Step 3: Cross multiply
   30,402.82x = 41,962.89 × 17,831.62
4. Step 4: Simplify right side
   30,402.82x = 748,266,308.58
5. Step 5: Solve for x
   x = 748,266,308.58/30,402.82
6. Step 6: Final answer
   x = 24,611.74