Finding the Fourth Proportional to 22,408.34, 30,924.18 and 12,337.40

Step by Step Solution

1. Step 1: Write the proportion equation
   22,408.34 : 30,924.18 = 12,337.40 : x
2. Step 2: Convert to fraction form
   22,408.34/30,924.18 = 12,337.40/x
3. Step 3: Cross multiply
   22,408.34x = 30,924.18 × 12,337.40
4. Step 4: Simplify right side
   22,408.34x = 381,523,978.33
5. Step 5: Solve for x
   x = 381,523,978.33/22,408.34
6. Step 6: Final answer
   x = 17,025.98