Finding the Fourth Proportional to 3,737.59, 5,157.78 and 2,058.95

Step by Step Solution

1. Step 1: Write the proportion equation
   3,737.59 : 5,157.78 = 2,058.95 : x
2. Step 2: Convert to fraction form
   3,737.59/5,157.78 = 2,058.95/x
3. Step 3: Cross multiply
   3,737.59x = 5,157.78 × 2,058.95
4. Step 4: Simplify right side
   3,737.59x = 10,619,627.89
5. Step 5: Solve for x
   x = 10,619,627.89/3,737.59
6. Step 6: Final answer
   x = 2,841.31