Finding the Fourth Proportional to 3,630.43, 5,010.72 and 2,058.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630.43 : 5,010.72 = 2,058.58 : x
2. Step 2: Convert to fraction form
   3,630.43/5,010.72 = 2,058.58/x
3. Step 3: Cross multiply
   3,630.43x = 5,010.72 × 2,058.58
4. Step 4: Simplify right side
   3,630.43x = 10,314,967.98
5. Step 5: Solve for x
   x = 10,314,967.98/3,630.43
6. Step 6: Final answer
   x = 2,841.25