Finding the Fourth Proportional to 17,315.34, 23,895.18 and 9,863.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,315.34 : 23,895.18 = 9,863.34 : x
2. Step 2: Convert to fraction form
   17,315.34/23,895.18 = 9,863.34/x
3. Step 3: Cross multiply
   17,315.34x = 23,895.18 × 9,863.34
4. Step 4: Simplify right side
   17,315.34x = 235,686,374.31
5. Step 5: Solve for x
   x = 235,686,374.31/17,315.34
6. Step 6: Final answer
   x = 13,611.42