Finding the Fourth Proportional to 22,337.37, 30,827.15 and 14,770.55

Step by Step Solution

1. Step 1: Write the proportion equation
   22,337.37 : 30,827.15 = 14,770.55 : x
2. Step 2: Convert to fraction form
   22,337.37/30,827.15 = 14,770.55/x
3. Step 3: Cross multiply
   22,337.37x = 30,827.15 × 14,770.55
4. Step 4: Simplify right side
   22,337.37x = 455,333,960.43
5. Step 5: Solve for x
   x = 455,333,960.43/22,337.37
6. Step 6: Final answer
   x = 20,384.40