Finding the Fourth Proportional to 16,101.99, 22,222.03 and 8,932.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,101.99 : 22,222.03 = 8,932.61 : x
2. Step 2: Convert to fraction form
   16,101.99/22,222.03 = 8,932.61/x
3. Step 3: Cross multiply
   16,101.99x = 22,222.03 × 8,932.61
4. Step 4: Simplify right side
   16,101.99x = 198,500,649.51
5. Step 5: Solve for x
   x = 198,500,649.51/16,101.99
6. Step 6: Final answer
   x = 12,327.71