Finding the Fourth Proportional to 6,271.62, 8,655.22 and 3,477.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,271.62 : 8,655.22 = 3,477.12 : x
2. Step 2: Convert to fraction form
   6,271.62/8,655.22 = 3,477.12/x
3. Step 3: Cross multiply
   6,271.62x = 8,655.22 × 3,477.12
4. Step 4: Simplify right side
   6,271.62x = 30,095,238.57
5. Step 5: Solve for x
   x = 30,095,238.57/6,271.62
6. Step 6: Final answer
   x = 4,798.64