Finding the Fourth Proportional to 6,314.57, 9,474.59 and 3,389.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,314.57 : 9,474.59 = 3,389.46 : x
2. Step 2: Convert to fraction form
   6,314.57/9,474.59 = 3,389.46/x
3. Step 3: Cross multiply
   6,314.57x = 9,474.59 × 3,389.46
4. Step 4: Simplify right side
   6,314.57x = 32,113,743.82
5. Step 5: Solve for x
   x = 32,113,743.82/6,314.57
6. Step 6: Final answer
   x = 5,085.66