Finding the Fourth Proportional to 1,844.59, 2,545.82 and 1,058.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,844.59 : 2,545.82 = 1,058.89 : x
2. Step 2: Convert to fraction form
   1,844.59/2,545.82 = 1,058.89/x
3. Step 3: Cross multiply
   1,844.59x = 2,545.82 × 1,058.89
4. Step 4: Simplify right side
   1,844.59x = 2,695,743.34
5. Step 5: Solve for x
   x = 2,695,743.34/1,844.59
6. Step 6: Final answer
   x = 1,461.43