Finding the Fourth Proportional to 3,668.05, 5,061.67 and 2,096.11

Step by Step Solution

1. Step 1: Write the proportion equation
   3,668.05 : 5,061.67 = 2,096.11 : x
2. Step 2: Convert to fraction form
   3,668.05/5,061.67 = 2,096.11/x
3. Step 3: Cross multiply
   3,668.05x = 5,061.67 × 2,096.11
4. Step 4: Simplify right side
   3,668.05x = 10,609,817.10
5. Step 5: Solve for x
   x = 10,609,817.10/3,668.05
6. Step 6: Final answer
   x = 2,892.50