Finding the Fourth Proportional to 16,184.43, 22,334.00 and 9,109.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,184.43 : 22,334.00 = 9,109.89 : x
2. Step 2: Convert to fraction form
   16,184.43/22,334.00 = 9,109.89/x
3. Step 3: Cross multiply
   16,184.43x = 22,334.00 × 9,109.89
4. Step 4: Simplify right side
   16,184.43x = 203,460,237.71
5. Step 5: Solve for x
   x = 203,460,237.71/16,184.43
6. Step 6: Final answer
   x = 12,571.36