Finding the Fourth Proportional to 16,068.60, 22,174.02 and 9,354.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,068.60 : 22,174.02 = 9,354.42 : x
2. Step 2: Convert to fraction form
   16,068.60/22,174.02 = 9,354.42/x
3. Step 3: Cross multiply
   16,068.60x = 22,174.02 × 9,354.42
4. Step 4: Simplify right side
   16,068.60x = 207,425,096.17
5. Step 5: Solve for x
   x = 207,425,096.17/16,068.60
6. Step 6: Final answer
   x = 12,908.72