Finding the Fourth Proportional to 16,965.09, 25,457.55 and 7,103.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,965.09 : 25,457.55 = 7,103.52 : x
2. Step 2: Convert to fraction form
   16,965.09/25,457.55 = 7,103.52/x
3. Step 3: Cross multiply
   16,965.09x = 25,457.55 × 7,103.52
4. Step 4: Simplify right side
   16,965.09x = 180,838,215.58
5. Step 5: Solve for x
   x = 180,838,215.58/16,965.09
6. Step 6: Final answer
   x = 10,659.43