Finding the Fourth Proportional to 16,964.52, 25,429.36 and 7,109.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,964.52 : 25,429.36 = 7,109.52 : x
2. Step 2: Convert to fraction form
   16,964.52/25,429.36 = 7,109.52/x
3. Step 3: Cross multiply
   16,964.52x = 25,429.36 × 7,109.52
4. Step 4: Simplify right side
   16,964.52x = 180,790,543.51
5. Step 5: Solve for x
   x = 180,790,543.51/16,964.52
6. Step 6: Final answer
   x = 10,656.98