Finding the Fourth Proportional to 2,547.27, 3,817.62 and 2,200.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,547.27 : 3,817.62 = 2,200.59 : x
2. Step 2: Convert to fraction form
   2,547.27/3,817.62 = 2,200.59/x
3. Step 3: Cross multiply
   2,547.27x = 3,817.62 × 2,200.59
4. Step 4: Simplify right side
   2,547.27x = 8,401,016.40
5. Step 5: Solve for x
   x = 8,401,016.40/2,547.27
6. Step 6: Final answer
   x = 3,298.05