Finding the Fourth Proportional to 16,301.58, 22,495.50 and 9,228.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,301.58 : 22,495.50 = 9,228.42 : x
2. Step 2: Convert to fraction form
   16,301.58/22,495.50 = 9,228.42/x
3. Step 3: Cross multiply
   16,301.58x = 22,495.50 × 9,228.42
4. Step 4: Simplify right side
   16,301.58x = 207,597,922.11
5. Step 5: Solve for x
   x = 207,597,922.11/16,301.58
6. Step 6: Final answer
   x = 12,734.83