Finding the Fourth Proportional to 17,896.16, 24,696.32 and 9,938.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,896.16 : 24,696.32 = 9,938.24 : x
2. Step 2: Convert to fraction form
   17,896.16/24,696.32 = 9,938.24/x
3. Step 3: Cross multiply
   17,896.16x = 24,696.32 × 9,938.24
4. Step 4: Simplify right side
   17,896.16x = 245,437,955.28
5. Step 5: Solve for x
   x = 245,437,955.28/17,896.16
6. Step 6: Final answer
   x = 13,714.56