Finding the Fourth Proportional to 16,787.01, 23,168.04 and 9,619.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,787.01 : 23,168.04 = 9,619.24 : x
2. Step 2: Convert to fraction form
   16,787.01/23,168.04 = 9,619.24/x
3. Step 3: Cross multiply
   16,787.01x = 23,168.04 × 9,619.24
4. Step 4: Simplify right side
   16,787.01x = 222,858,978.75
5. Step 5: Solve for x
   x = 222,858,978.75/16,787.01
6. Step 6: Final answer
   x = 13,275.68