Finding the Fourth Proportional to 16,100.62, 22,217.43 and 9,026.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,100.62 : 22,217.43 = 9,026.08 : x
2. Step 2: Convert to fraction form
   16,100.62/22,217.43 = 9,026.08/x
3. Step 3: Cross multiply
   16,100.62x = 22,217.43 × 9,026.08
4. Step 4: Simplify right side
   16,100.62x = 200,536,300.57
5. Step 5: Solve for x
   x = 200,536,300.57/16,100.62
6. Step 6: Final answer
   x = 12,455.19