Finding the Fourth Proportional to 16,600.29, 22,907.83 and 9,046.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,600.29 : 22,907.83 = 9,046.47 : x
2. Step 2: Convert to fraction form
   16,600.29/22,907.83 = 9,046.47/x
3. Step 3: Cross multiply
   16,600.29x = 22,907.83 × 9,046.47
4. Step 4: Simplify right side
   16,600.29x = 207,234,948.25
5. Step 5: Solve for x
   x = 207,234,948.25/16,600.29
6. Step 6: Final answer
   x = 12,483.81