Finding the Fourth Proportional to 12,725.28, 17,560.93 and 7,060.14

Step by Step Solution

1. Step 1: Write the proportion equation
   12,725.28 : 17,560.93 = 7,060.14 : x
2. Step 2: Convert to fraction form
   12,725.28/17,560.93 = 7,060.14/x
3. Step 3: Cross multiply
   12,725.28x = 17,560.93 × 7,060.14
4. Step 4: Simplify right side
   12,725.28x = 123,982,624.33
5. Step 5: Solve for x
   x = 123,982,624.33/12,725.28
6. Step 6: Final answer
   x = 9,743.02