Finding the Fourth Proportional to 17,894.30, 24,695.69 and 9,938.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,894.30 : 24,695.69 = 9,938.07 : x
2. Step 2: Convert to fraction form
   17,894.30/24,695.69 = 9,938.07/x
3. Step 3: Cross multiply
   17,894.30x = 24,695.69 × 9,938.07
4. Step 4: Simplify right side
   17,894.30x = 245,427,446.23
5. Step 5: Solve for x
   x = 245,427,446.23/17,894.30
6. Step 6: Final answer
   x = 13,715.40