Finding the Fourth Proportional to 3,046.35, 4,115.81 and 3,046.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,046.35 : 4,115.81 = 3,046.35 : x
2. Step 2: Convert to fraction form
   3,046.35/4,115.81 = 3,046.35/x
3. Step 3: Cross multiply
   3,046.35x = 4,115.81 × 3,046.35
4. Step 4: Simplify right side
   3,046.35x = 12,538,205.41
5. Step 5: Solve for x
   x = 12,538,205.41/3,046.35
6. Step 6: Final answer
   x = 4,115.81