Finding the Fourth Proportional to 2,058.53, 3,089.01 and 760.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058.53 : 3,089.01 = 760.91 : x
2. Step 2: Convert to fraction form
   2,058.53/3,089.01 = 760.91/x
3. Step 3: Cross multiply
   2,058.53x = 3,089.01 × 760.91
4. Step 4: Simplify right side
   2,058.53x = 2,350,443.15
5. Step 5: Solve for x
   x = 2,350,443.15/2,058.53
6. Step 6: Final answer
   x = 1,141.81