Finding the Fourth Proportional to 12,796.46, 17,659.14 and 7,759.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,796.46 : 17,659.14 = 7,759.37 : x
2. Step 2: Convert to fraction form
   12,796.46/17,659.14 = 7,759.37/x
3. Step 3: Cross multiply
   12,796.46x = 17,659.14 × 7,759.37
4. Step 4: Simplify right side
   12,796.46x = 137,023,801.14
5. Step 5: Solve for x
   x = 137,023,801.14/12,796.46
6. Step 6: Final answer
   x = 10,707.95