Finding the Fourth Proportional to 12,041.57, 18,058.71 and 3,275.35

Step by Step Solution

1. Step 1: Write the proportion equation
   12,041.57 : 18,058.71 = 3,275.35 : x
2. Step 2: Convert to fraction form
   12,041.57/18,058.71 = 3,275.35/x
3. Step 3: Cross multiply
   12,041.57x = 18,058.71 × 3,275.35
4. Step 4: Simplify right side
   12,041.57x = 59,148,595.80
5. Step 5: Solve for x
   x = 59,148,595.80/12,041.57
6. Step 6: Final answer
   x = 4,912.03