Finding the Fourth Proportional to 16,074.86, 22,182.80 and 8,904.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,074.86 : 22,182.80 = 8,904.49 : x
2. Step 2: Convert to fraction form
   16,074.86/22,182.80 = 8,904.49/x
3. Step 3: Cross multiply
   16,074.86x = 22,182.80 × 8,904.49
4. Step 4: Simplify right side
   16,074.86x = 197,526,420.79
5. Step 5: Solve for x
   x = 197,526,420.79/16,074.86
6. Step 6: Final answer
   x = 12,287.91