Finding the Fourth Proportional to 22,156.46, 30,575.54 and 12,084.92

Step by Step Solution

1. Step 1: Write the proportion equation
   22,156.46 : 30,575.54 = 12,084.92 : x
2. Step 2: Convert to fraction form
   22,156.46/30,575.54 = 12,084.92/x
3. Step 3: Cross multiply
   22,156.46x = 30,575.54 × 12,084.92
4. Step 4: Simplify right side
   22,156.46x = 369,502,954.86
5. Step 5: Solve for x
   x = 369,502,954.86/22,156.46
6. Step 6: Final answer
   x = 16,676.99