Finding the Fourth Proportional to 16,648.73, 22,976.31 and 9,575

Step by Step Solution

1. Step 1: Write the proportion equation
   16,648.73 : 22,976.31 = 9,575 : x
2. Step 2: Convert to fraction form
   16,648.73/22,976.31 = 9,575/x
3. Step 3: Cross multiply
   16,648.73x = 22,976.31 × 9,575
4. Step 4: Simplify right side
   16,648.73x = 219,998,168.25
5. Step 5: Solve for x
   x = 219,998,168.25/16,648.73
6. Step 6: Final answer
   x = 13,214.11