Finding the Fourth Proportional to 17,008.72, 23,469.34 and 9,835.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,008.72 : 23,469.34 = 9,835.98 : x
2. Step 2: Convert to fraction form
   17,008.72/23,469.34 = 9,835.98/x
3. Step 3: Cross multiply
   17,008.72x = 23,469.34 × 9,835.98
4. Step 4: Simplify right side
   17,008.72x = 230,843,958.85
5. Step 5: Solve for x
   x = 230,843,958.85/17,008.72
6. Step 6: Final answer
   x = 13,572.09