Finding the Fourth Proportional to 3,707.88, 5,116.89 and 2,029.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,707.88 : 5,116.89 = 2,029.29 : x
2. Step 2: Convert to fraction form
   3,707.88/5,116.89 = 2,029.29/x
3. Step 3: Cross multiply
   3,707.88x = 5,116.89 × 2,029.29
4. Step 4: Simplify right side
   3,707.88x = 10,383,653.71
5. Step 5: Solve for x
   x = 10,383,653.71/3,707.88
6. Step 6: Final answer
   x = 2,800.43