Finding the Fourth Proportional to 17,053.43, 23,530.61 and 9,499.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,053.43 : 23,530.61 = 9,499.58 : x
2. Step 2: Convert to fraction form
   17,053.43/23,530.61 = 9,499.58/x
3. Step 3: Cross multiply
   17,053.43x = 23,530.61 × 9,499.58
4. Step 4: Simplify right side
   17,053.43x = 223,530,818.24
5. Step 5: Solve for x
   x = 223,530,818.24/17,053.43
6. Step 6: Final answer
   x = 13,107.67