Finding the Fourth Proportional to 3,169.49, 4,746.02 and 2,185.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,169.49 : 4,746.02 = 2,185.34 : x
2. Step 2: Convert to fraction form
   3,169.49/4,746.02 = 2,185.34/x
3. Step 3: Cross multiply
   3,169.49x = 4,746.02 × 2,185.34
4. Step 4: Simplify right side
   3,169.49x = 10,371,632.69
5. Step 5: Solve for x
   x = 10,371,632.69/3,169.49
6. Step 6: Final answer
   x = 3,272.34