Finding the Fourth Proportional to 2,096.37, 2,889.83 and 1,309.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.37 : 2,889.83 = 1,309.05 : x
2. Step 2: Convert to fraction form
   2,096.37/2,889.83 = 1,309.05/x
3. Step 3: Cross multiply
   2,096.37x = 2,889.83 × 1,309.05
4. Step 4: Simplify right side
   2,096.37x = 3,782,925.42
5. Step 5: Solve for x
   x = 3,782,925.42/2,096.37
6. Step 6: Final answer
   x = 1,804.51