Finding the Fourth Proportional to 17,354.59, 23,949.30 and 9,396.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,354.59 : 23,949.30 = 9,396.81 : x
2. Step 2: Convert to fraction form
   17,354.59/23,949.30 = 9,396.81/x
3. Step 3: Cross multiply
   17,354.59x = 23,949.30 × 9,396.81
4. Step 4: Simplify right side
   17,354.59x = 225,047,056.97
5. Step 5: Solve for x
   x = 225,047,056.97/17,354.59
6. Step 6: Final answer
   x = 12,967.58