Finding the Fourth Proportional to 16,100.62, 22,219.32 and 9,027.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,100.62 : 22,219.32 = 9,027.16 : x
2. Step 2: Convert to fraction form
   16,100.62/22,219.32 = 9,027.16/x
3. Step 3: Cross multiply
   16,100.62x = 22,219.32 × 9,027.16
4. Step 4: Simplify right side
   16,100.62x = 200,577,356.73
5. Step 5: Solve for x
   x = 200,577,356.73/16,100.62
6. Step 6: Final answer
   x = 12,457.74