Finding the Fourth Proportional to 4,816.15, 6,642.73 and 3,046.05

Step by Step Solution

1. Step 1: Write the proportion equation
   4,816.15 : 6,642.73 = 3,046.05 : x
2. Step 2: Convert to fraction form
   4,816.15/6,642.73 = 3,046.05/x
3. Step 3: Cross multiply
   4,816.15x = 6,642.73 × 3,046.05
4. Step 4: Simplify right side
   4,816.15x = 20,234,087.72
5. Step 5: Solve for x
   x = 20,234,087.72/4,816.15
6. Step 6: Final answer
   x = 4,201.30