Finding the Fourth Proportional to 16,008.02, 22,091.37 and 9,294.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,008.02 : 22,091.37 = 9,294.20 : x
2. Step 2: Convert to fraction form
   16,008.02/22,091.37 = 9,294.20/x
3. Step 3: Cross multiply
   16,008.02x = 22,091.37 × 9,294.20
4. Step 4: Simplify right side
   16,008.02x = 205,321,611.05
5. Step 5: Solve for x
   x = 205,321,611.05/16,008.02
6. Step 6: Final answer
   x = 12,826.17