Finding the Fourth Proportional to 16,091.06, 22,205.61 and 9,017.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,091.06 : 22,205.61 = 9,017.46 : x
2. Step 2: Convert to fraction form
   16,091.06/22,205.61 = 9,017.46/x
3. Step 3: Cross multiply
   16,091.06x = 22,205.61 × 9,017.46
4. Step 4: Simplify right side
   16,091.06x = 200,238,199.95
5. Step 5: Solve for x
   x = 200,238,199.95/16,091.06
6. Step 6: Final answer
   x = 12,444.07