Finding the Fourth Proportional to 17,029.74, 23,499 and 9,474.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,029.74 : 23,499 = 9,474.15 : x
2. Step 2: Convert to fraction form
   17,029.74/23,499 = 9,474.15/x
3. Step 3: Cross multiply
   17,029.74x = 23,499 × 9,474.15
4. Step 4: Simplify right side
   17,029.74x = 222,633,050.85
5. Step 5: Solve for x
   x = 222,633,050.85/17,029.74
6. Step 6: Final answer
   x = 13,073.19