Finding the Fourth Proportional to 3,755.25, 5,634.89 and 2,438.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,755.25 : 5,634.89 = 2,438.69 : x
2. Step 2: Convert to fraction form
   3,755.25/5,634.89 = 2,438.69/x
3. Step 3: Cross multiply
   3,755.25x = 5,634.89 × 2,438.69
4. Step 4: Simplify right side
   3,755.25x = 13,741,751.79
5. Step 5: Solve for x
   x = 13,741,751.79/3,755.25
6. Step 6: Final answer
   x = 3,659.34