Finding the Fourth Proportional to 6,293.78, 8,685.24 and 3,461.17

Step by Step Solution

1. Step 1: Write the proportion equation
   6,293.78 : 8,685.24 = 3,461.17 : x
2. Step 2: Convert to fraction form
   6,293.78/8,685.24 = 3,461.17/x
3. Step 3: Cross multiply
   6,293.78x = 8,685.24 × 3,461.17
4. Step 4: Simplify right side
   6,293.78x = 30,061,070.42
5. Step 5: Solve for x
   x = 30,061,070.42/6,293.78
6. Step 6: Final answer
   x = 4,776.31