Finding the Fourth Proportional to 12,293.63, 16,964.33 and 7,257.59

Step by Step Solution

1. Step 1: Write the proportion equation
   12,293.63 : 16,964.33 = 7,257.59 : x
2. Step 2: Convert to fraction form
   12,293.63/16,964.33 = 7,257.59/x
3. Step 3: Cross multiply
   12,293.63x = 16,964.33 × 7,257.59
4. Step 4: Simplify right side
   12,293.63x = 123,120,151.76
5. Step 5: Solve for x
   x = 123,120,151.76/12,293.63
6. Step 6: Final answer
   x = 10,014.96