Finding the Fourth Proportional to 17,079.30, 23,570.02 and 9,908.68

Step by Step Solution

1. Step 1: Write the proportion equation
   17,079.30 : 23,570.02 = 9,908.68 : x
2. Step 2: Convert to fraction form
   17,079.30/23,570.02 = 9,908.68/x
3. Step 3: Cross multiply
   17,079.30x = 23,570.02 × 9,908.68
4. Step 4: Simplify right side
   17,079.30x = 233,547,667.92
5. Step 5: Solve for x
   x = 233,547,667.92/17,079.30
6. Step 6: Final answer
   x = 13,674.31