Finding the Fourth Proportional to 3,760.30, 5,189.31 and 2,058.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,760.30 : 5,189.31 = 2,058.98 : x
2. Step 2: Convert to fraction form
   3,760.30/5,189.31 = 2,058.98/x
3. Step 3: Cross multiply
   3,760.30x = 5,189.31 × 2,058.98
4. Step 4: Simplify right side
   3,760.30x = 10,684,659.56
5. Step 5: Solve for x
   x = 10,684,659.56/3,760.30
6. Step 6: Final answer
   x = 2,841.44