Finding the Fourth Proportional to 2,096.00, 2,892.27 and 1,211.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.00 : 2,892.27 = 1,211.78 : x
2. Step 2: Convert to fraction form
   2,096.00/2,892.27 = 1,211.78/x
3. Step 3: Cross multiply
   2,096.00x = 2,892.27 × 1,211.78
4. Step 4: Simplify right side
   2,096.00x = 3,504,806.72
5. Step 5: Solve for x
   x = 3,504,806.72/2,096.00
6. Step 6: Final answer
   x = 1,672.14