Finding the Fourth Proportional to 3,300.35, 4,554.06 and 2,629.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300.35 : 4,554.06 = 2,629.86 : x
2. Step 2: Convert to fraction form
   3,300.35/4,554.06 = 2,629.86/x
3. Step 3: Cross multiply
   3,300.35x = 4,554.06 × 2,629.86
4. Step 4: Simplify right side
   3,300.35x = 11,976,540.23
5. Step 5: Solve for x
   x = 11,976,540.23/3,300.35
6. Step 6: Final answer
   x = 3,628.87