Finding the Fourth Proportional to 16,575.39, 22,868.27 and 9,404.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,575.39 : 22,868.27 = 9,404.46 : x
2. Step 2: Convert to fraction form
   16,575.39/22,868.27 = 9,404.46/x
3. Step 3: Cross multiply
   16,575.39x = 22,868.27 × 9,404.46
4. Step 4: Simplify right side
   16,575.39x = 215,063,683.46
5. Step 5: Solve for x
   x = 215,063,683.46/16,575.39
6. Step 6: Final answer
   x = 12,974.88