Finding the Fourth Proportional to 3,630.69, 5,010.45 and 2,058.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630.69 : 5,010.45 = 2,058.89 : x
2. Step 2: Convert to fraction form
   3,630.69/5,010.45 = 2,058.89/x
3. Step 3: Cross multiply
   3,630.69x = 5,010.45 × 2,058.89
4. Step 4: Simplify right side
   3,630.69x = 10,315,965.40
5. Step 5: Solve for x
   x = 10,315,965.40/3,630.69
6. Step 6: Final answer
   x = 2,841.32