Finding the Fourth Proportional to 2,096.57, 2,888.10 and 1,764.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.57 : 2,888.10 = 1,764.87 : x
2. Step 2: Convert to fraction form
   2,096.57/2,888.10 = 1,764.87/x
3. Step 3: Cross multiply
   2,096.57x = 2,888.10 × 1,764.87
4. Step 4: Simplify right side
   2,096.57x = 5,097,121.05
5. Step 5: Solve for x
   x = 5,097,121.05/2,096.57
6. Step 6: Final answer
   x = 2,431.18