Finding the Fourth Proportional to 17,323.48, 23,906.94 and 9,871

Step by Step Solution

1. Step 1: Write the proportion equation
   17,323.48 : 23,906.94 = 9,871 : x
2. Step 2: Convert to fraction form
   17,323.48/23,906.94 = 9,871/x
3. Step 3: Cross multiply
   17,323.48x = 23,906.94 × 9,871
4. Step 4: Simplify right side
   17,323.48x = 235,985,404.74
5. Step 5: Solve for x
   x = 235,985,404.74/17,323.48
6. Step 6: Final answer
   x = 13,622.29