Finding the Fourth Proportional to 17,108.94, 23,607.46 and 9,555

Step by Step Solution

1. Step 1: Write the proportion equation
   17,108.94 : 23,607.46 = 9,555 : x
2. Step 2: Convert to fraction form
   17,108.94/23,607.46 = 9,555/x
3. Step 3: Cross multiply
   17,108.94x = 23,607.46 × 9,555
4. Step 4: Simplify right side
   17,108.94x = 225,569,280.30
5. Step 5: Solve for x
   x = 225,569,280.30/17,108.94
6. Step 6: Final answer
   x = 13,184.29