Finding the Fourth Proportional to 16,264.15, 22,440.72 and 9,895.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,264.15 : 22,440.72 = 9,895.12 : x
2. Step 2: Convert to fraction form
   16,264.15/22,440.72 = 9,895.12/x
3. Step 3: Cross multiply
   16,264.15x = 22,440.72 × 9,895.12
4. Step 4: Simplify right side
   16,264.15x = 222,053,617.29
5. Step 5: Solve for x
   x = 222,053,617.29/16,264.15
6. Step 6: Final answer
   x = 13,652.95