Finding the Fourth Proportional to 22,156.27, 30,575.98 and 12,084.67

Step by Step Solution

1. Step 1: Write the proportion equation
   22,156.27 : 30,575.98 = 12,084.67 : x
2. Step 2: Convert to fraction form
   22,156.27/30,575.98 = 12,084.67/x
3. Step 3: Cross multiply
   22,156.27x = 30,575.98 × 12,084.67
4. Step 4: Simplify right side
   22,156.27x = 369,500,681.55
5. Step 5: Solve for x
   x = 369,500,681.55/22,156.27
6. Step 6: Final answer
   x = 16,677.03