Finding the Fourth Proportional to 3,667.18, 5,061.64 and 2,096.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.18 : 5,061.64 = 2,096.20 : x
2. Step 2: Convert to fraction form
   3,667.18/5,061.64 = 2,096.20/x
3. Step 3: Cross multiply
   3,667.18x = 5,061.64 × 2,096.20
4. Step 4: Simplify right side
   3,667.18x = 10,610,209.77
5. Step 5: Solve for x
   x = 10,610,209.77/3,667.18
6. Step 6: Final answer
   x = 2,893.29