Finding the Fourth Proportional to 3,842.71, 5,752.17 and 2,083.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,842.71 : 5,752.17 = 2,083.36 : x
2. Step 2: Convert to fraction form
   3,842.71/5,752.17 = 2,083.36/x
3. Step 3: Cross multiply
   3,842.71x = 5,752.17 × 2,083.36
4. Step 4: Simplify right side
   3,842.71x = 11,983,840.89
5. Step 5: Solve for x
   x = 11,983,840.89/3,842.71
6. Step 6: Final answer
   x = 3,118.59