Finding the Fourth Proportional to 17,002.72, 23,461.44 and 9,448.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,002.72 : 23,461.44 = 9,448.48 : x
2. Step 2: Convert to fraction form
   17,002.72/23,461.44 = 9,448.48/x
3. Step 3: Cross multiply
   17,002.72x = 23,461.44 × 9,448.48
4. Step 4: Simplify right side
   17,002.72x = 221,674,946.61
5. Step 5: Solve for x
   x = 221,674,946.61/17,002.72
6. Step 6: Final answer
   x = 13,037.62