Finding the Fourth Proportional to 16,944.72, 25,404.40 and 7,069.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,944.72 : 25,404.40 = 7,069.96 : x
2. Step 2: Convert to fraction form
   16,944.72/25,404.40 = 7,069.96/x
3. Step 3: Cross multiply
   16,944.72x = 25,404.40 × 7,069.96
4. Step 4: Simplify right side
   16,944.72x = 179,608,091.82
5. Step 5: Solve for x
   x = 179,608,091.82/16,944.72
6. Step 6: Final answer
   x = 10,599.65