Finding the Fourth Proportional to 16,023.61, 22,112.93 and 8,950.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,023.61 : 22,112.93 = 8,950.05 : x
2. Step 2: Convert to fraction form
   16,023.61/22,112.93 = 8,950.05/x
3. Step 3: Cross multiply
   16,023.61x = 22,112.93 × 8,950.05
4. Step 4: Simplify right side
   16,023.61x = 197,911,851.52
5. Step 5: Solve for x
   x = 197,911,851.52/16,023.61
6. Step 6: Final answer
   x = 12,351.26