Finding the Fourth Proportional to 55,196.24, 82,768.98 and 17,749.40

Step by Step Solution

1. Step 1: Write the proportion equation
   55,196.24 : 82,768.98 = 17,749.40 : x
2. Step 2: Convert to fraction form
   55,196.24/82,768.98 = 17,749.40/x
3. Step 3: Cross multiply
   55,196.24x = 82,768.98 × 17,749.40
4. Step 4: Simplify right side
   55,196.24x = 1,469,099,733.61
5. Step 5: Solve for x
   x = 1,469,099,733.61/55,196.24
6. Step 6: Final answer
   x = 26,615.94