Finding the Fourth Proportional to 3,734.96, 5,604.98 and 2,419.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,734.96 : 5,604.98 = 2,419.31 : x
2. Step 2: Convert to fraction form
   3,734.96/5,604.98 = 2,419.31/x
3. Step 3: Cross multiply
   3,734.96x = 5,604.98 × 2,419.31
4. Step 4: Simplify right side
   3,734.96x = 13,560,199.69
5. Step 5: Solve for x
   x = 13,560,199.69/3,734.96
6. Step 6: Final answer
   x = 3,630.62