Finding the Fourth Proportional to 6,454.59, 9,683.24 and 2,012.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,454.59 : 9,683.24 = 2,012.15 : x
2. Step 2: Convert to fraction form
   6,454.59/9,683.24 = 2,012.15/x
3. Step 3: Cross multiply
   6,454.59x = 9,683.24 × 2,012.15
4. Step 4: Simplify right side
   6,454.59x = 19,484,131.37
5. Step 5: Solve for x
   x = 19,484,131.37/6,454.59
6. Step 6: Final answer
   x = 3,018.65