Finding the Fourth Proportional to 6,294.63, 8,686.71 and 3,462.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,294.63 : 8,686.71 = 3,462.12 : x
2. Step 2: Convert to fraction form
   6,294.63/8,686.71 = 3,462.12/x
3. Step 3: Cross multiply
   6,294.63x = 8,686.71 × 3,462.12
4. Step 4: Simplify right side
   6,294.63x = 30,074,432.43
5. Step 5: Solve for x
   x = 30,074,432.43/6,294.63
6. Step 6: Final answer
   x = 4,777.79