Finding the Fourth Proportional to 22,384.14, 30,915.18 and 17,408.22

Step by Step Solution

1. Step 1: Write the proportion equation
   22,384.14 : 30,915.18 = 17,408.22 : x
2. Step 2: Convert to fraction form
   22,384.14/30,915.18 = 17,408.22/x
3. Step 3: Cross multiply
   22,384.14x = 30,915.18 × 17,408.22
4. Step 4: Simplify right side
   22,384.14x = 538,178,254.78
5. Step 5: Solve for x
   x = 538,178,254.78/22,384.14
6. Step 6: Final answer
   x = 24,042.84