Finding the Fourth Proportional to 6,630.73, 9,150.32 and 3,646.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,630.73 : 9,150.32 = 3,646.54 : x
2. Step 2: Convert to fraction form
   6,630.73/9,150.32 = 3,646.54/x
3. Step 3: Cross multiply
   6,630.73x = 9,150.32 × 3,646.54
4. Step 4: Simplify right side
   6,630.73x = 33,367,007.89
5. Step 5: Solve for x
   x = 33,367,007.89/6,630.73
6. Step 6: Final answer
   x = 5,032.18