Finding the Fourth Proportional to 3,707.91, 5,116.50 and 2,029.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,707.91 : 5,116.50 = 2,029.23 : x
2. Step 2: Convert to fraction form
   3,707.91/5,116.50 = 2,029.23/x
3. Step 3: Cross multiply
   3,707.91x = 5,116.50 × 2,029.23
4. Step 4: Simplify right side
   3,707.91x = 10,382,555.30
5. Step 5: Solve for x
   x = 10,382,555.30/3,707.91
6. Step 6: Final answer
   x = 2,800.11