Finding the Fourth Proportional to 5,617.27, 8,426.82 and 2,498.35

Step by Step Solution

1. Step 1: Write the proportion equation
   5,617.27 : 8,426.82 = 2,498.35 : x
2. Step 2: Convert to fraction form
   5,617.27/8,426.82 = 2,498.35/x
3. Step 3: Cross multiply
   5,617.27x = 8,426.82 × 2,498.35
4. Step 4: Simplify right side
   5,617.27x = 21,053,145.75
5. Step 5: Solve for x
   x = 21,053,145.75/5,617.27
6. Step 6: Final answer
   x = 3,747.93