Finding the Fourth Proportional to 3,810.42, 5,255.82 and 2,484.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,810.42 : 5,255.82 = 2,484.54 : x
2. Step 2: Convert to fraction form
   3,810.42/5,255.82 = 2,484.54/x
3. Step 3: Cross multiply
   3,810.42x = 5,255.82 × 2,484.54
4. Step 4: Simplify right side
   3,810.42x = 13,058,295.02
5. Step 5: Solve for x
   x = 13,058,295.02/3,810.42
6. Step 6: Final answer
   x = 3,427.00