Finding the Fourth Proportional to 17,343, 26,020.34 and 5,498.70

Step by Step Solution

1. Step 1: Write the proportion equation
   17,343 : 26,020.34 = 5,498.70 : x
2. Step 2: Convert to fraction form
   17,343/26,020.34 = 5,498.70/x
3. Step 3: Cross multiply
   17,343x = 26,020.34 × 5,498.70
4. Step 4: Simplify right side
   17,343x = 143,078,016.06
5. Step 5: Solve for x
   x = 143,078,016.06/17,343
6. Step 6: Final answer
   x = 8,249.90