Finding the Fourth Proportional to 16,009.32, 22,093.16 and 9,292.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,009.32 : 22,093.16 = 9,292.49 : x
2. Step 2: Convert to fraction form
   16,009.32/22,093.16 = 9,292.49/x
3. Step 3: Cross multiply
   16,009.32x = 22,093.16 × 9,292.49
4. Step 4: Simplify right side
   16,009.32x = 205,300,311.44
5. Step 5: Solve for x
   x = 205,300,311.44/16,009.32
6. Step 6: Final answer
   x = 12,823.80