Finding the Fourth Proportional to 16,334.16, 22,405.52 and 16,193.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,334.16 : 22,405.52 = 16,193.60 : x
2. Step 2: Convert to fraction form
   16,334.16/22,405.52 = 16,193.60/x
3. Step 3: Cross multiply
   16,334.16x = 22,405.52 × 16,193.60
4. Step 4: Simplify right side
   16,334.16x = 362,826,028.67
5. Step 5: Solve for x
   x = 362,826,028.67/16,334.16
6. Step 6: Final answer
   x = 22,212.71