Finding the Fourth Proportional to 2,062.78, 3,094.53 and 908.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.78 : 3,094.53 = 908.50 : x
2. Step 2: Convert to fraction form
   2,062.78/3,094.53 = 908.50/x
3. Step 3: Cross multiply
   2,062.78x = 3,094.53 × 908.50
4. Step 4: Simplify right side
   2,062.78x = 2,811,380.51
5. Step 5: Solve for x
   x = 2,811,380.51/2,062.78
6. Step 6: Final answer
   x = 1,362.91