Finding the Fourth Proportional to 16,023.34, 22,110.62 and 9,309.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,023.34 : 22,110.62 = 9,309.25 : x
2. Step 2: Convert to fraction form
   16,023.34/22,110.62 = 9,309.25/x
3. Step 3: Cross multiply
   16,023.34x = 22,110.62 × 9,309.25
4. Step 4: Simplify right side
   16,023.34x = 205,833,198.32
5. Step 5: Solve for x
   x = 205,833,198.32/16,023.34
6. Step 6: Final answer
   x = 12,845.84