Finding the Fourth Proportional to 16,074.53, 22,182.35 and 8,904.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,074.53 : 22,182.35 = 8,904.16 : x
2. Step 2: Convert to fraction form
   16,074.53/22,182.35 = 8,904.16/x
3. Step 3: Cross multiply
   16,074.53x = 22,182.35 × 8,904.16
4. Step 4: Simplify right side
   16,074.53x = 197,515,077.05
5. Step 5: Solve for x
   x = 197,515,077.05/16,074.53
6. Step 6: Final answer
   x = 12,287.46