Finding the Fourth Proportional to 2,469.72, 3,703.35 and 908.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.72 : 3,703.35 = 908.62 : x
2. Step 2: Convert to fraction form
   2,469.72/3,703.35 = 908.62/x
3. Step 3: Cross multiply
   2,469.72x = 3,703.35 × 908.62
4. Step 4: Simplify right side
   2,469.72x = 3,364,937.88
5. Step 5: Solve for x
   x = 3,364,937.88/2,469.72
6. Step 6: Final answer
   x = 1,362.48