Finding the Fourth Proportional to 6,513.57, 9,773.82 and 3,226.68

Step by Step Solution

1. Step 1: Write the proportion equation
   6,513.57 : 9,773.82 = 3,226.68 : x
2. Step 2: Convert to fraction form
   6,513.57/9,773.82 = 3,226.68/x
3. Step 3: Cross multiply
   6,513.57x = 9,773.82 × 3,226.68
4. Step 4: Simplify right side
   6,513.57x = 31,536,989.52
5. Step 5: Solve for x
   x = 31,536,989.52/6,513.57
6. Step 6: Final answer
   x = 4,841.74