Finding the Fourth Proportional to 3,777.98, 5,213.82 and 2,362.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,777.98 : 5,213.82 = 2,362.54 : x
2. Step 2: Convert to fraction form
   3,777.98/5,213.82 = 2,362.54/x
3. Step 3: Cross multiply
   3,777.98x = 5,213.82 × 2,362.54
4. Step 4: Simplify right side
   3,777.98x = 12,317,858.30
5. Step 5: Solve for x
   x = 12,317,858.30/3,777.98
6. Step 6: Final answer
   x = 3,260.44