Finding the Fourth Proportional to 6,200.10, 8,555.27 and 3,647.97

Step by Step Solution

1. Step 1: Write the proportion equation
   6,200.10 : 8,555.27 = 3,647.97 : x
2. Step 2: Convert to fraction form
   6,200.10/8,555.27 = 3,647.97/x
3. Step 3: Cross multiply
   6,200.10x = 8,555.27 × 3,647.97
4. Step 4: Simplify right side
   6,200.10x = 31,209,368.30
5. Step 5: Solve for x
   x = 31,209,368.30/6,200.10
6. Step 6: Final answer
   x = 5,033.69