Finding the Fourth Proportional to 12,796.98, 17,659.78 and 7,490.73

Step by Step Solution

1. Step 1: Write the proportion equation
   12,796.98 : 17,659.78 = 7,490.73 : x
2. Step 2: Convert to fraction form
   12,796.98/17,659.78 = 7,490.73/x
3. Step 3: Cross multiply
   12,796.98x = 17,659.78 × 7,490.73
4. Step 4: Simplify right side
   12,796.98x = 132,284,643.84
5. Step 5: Solve for x
   x = 132,284,643.84/12,796.98
6. Step 6: Final answer
   x = 10,337.18