Finding the Fourth Proportional to 3,738.31, 5,158.82 and 2,059.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738.31 : 5,158.82 = 2,059.68 : x
2. Step 2: Convert to fraction form
   3,738.31/5,158.82 = 2,059.68/x
3. Step 3: Cross multiply
   3,738.31x = 5,158.82 × 2,059.68
4. Step 4: Simplify right side
   3,738.31x = 10,625,518.38
5. Step 5: Solve for x
   x = 10,625,518.38/3,738.31
6. Step 6: Final answer
   x = 2,842.33