Finding the Fourth Proportional to 16,083.60, 22,194.32 and 9,009.87

Step by Step Solution

1. Step 1: Write the proportion equation
   16,083.60 : 22,194.32 = 9,009.87 : x
2. Step 2: Convert to fraction form
   16,083.60/22,194.32 = 9,009.87/x
3. Step 3: Cross multiply
   16,083.60x = 22,194.32 × 9,009.87
4. Step 4: Simplify right side
   16,083.60x = 199,967,892.89
5. Step 5: Solve for x
   x = 199,967,892.89/16,083.60
6. Step 6: Final answer
   x = 12,433.03