Finding the Fourth Proportional to 3,707.72, 5,116.49 and 2,029.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,707.72 : 5,116.49 = 2,029.08 : x
2. Step 2: Convert to fraction form
   3,707.72/5,116.49 = 2,029.08/x
3. Step 3: Cross multiply
   3,707.72x = 5,116.49 × 2,029.08
4. Step 4: Simplify right side
   3,707.72x = 10,381,772.60
5. Step 5: Solve for x
   x = 10,381,772.60/3,707.72
6. Step 6: Final answer
   x = 2,800.05