Finding the Fourth Proportional to 2,469.42, 3,707.03 and 1,949.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.42 : 3,707.03 = 1,949.78 : x
2. Step 2: Convert to fraction form
   2,469.42/3,707.03 = 1,949.78/x
3. Step 3: Cross multiply
   2,469.42x = 3,707.03 × 1,949.78
4. Step 4: Simplify right side
   2,469.42x = 7,227,864.67
5. Step 5: Solve for x
   x = 7,227,864.67/2,469.42
6. Step 6: Final answer
   x = 2,926.95