Finding the Fourth Proportional to 2,058.82, 3,092.78 and 1,237.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058.82 : 3,092.78 = 1,237.58 : x
2. Step 2: Convert to fraction form
   2,058.82/3,092.78 = 1,237.58/x
3. Step 3: Cross multiply
   2,058.82x = 3,092.78 × 1,237.58
4. Step 4: Simplify right side
   2,058.82x = 3,827,561.90
5. Step 5: Solve for x
   x = 3,827,561.90/2,058.82
6. Step 6: Final answer
   x = 1,859.11