Finding the Fourth Proportional to 17,317.34, 23,897.94 and 9,865.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,317.34 : 23,897.94 = 9,865.34 : x
2. Step 2: Convert to fraction form
   17,317.34/23,897.94 = 9,865.34/x
3. Step 3: Cross multiply
   17,317.34x = 23,897.94 × 9,865.34
4. Step 4: Simplify right side
   17,317.34x = 235,761,303.40
5. Step 5: Solve for x
   x = 235,761,303.40/17,317.34
6. Step 6: Final answer
   x = 13,614.18