Finding the Fourth Proportional to 8,630.83, 12,946.41 and 2,707.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,630.83 : 12,946.41 = 2,707.59 : x
2. Step 2: Convert to fraction form
   8,630.83/12,946.41 = 2,707.59/x
3. Step 3: Cross multiply
   8,630.83x = 12,946.41 × 2,707.59
4. Step 4: Simplify right side
   8,630.83x = 35,053,545.98
5. Step 5: Solve for x
   x = 35,053,545.98/8,630.83
6. Step 6: Final answer
   x = 4,061.44