Finding the Fourth Proportional to 2,082.45, 2,876.72 and 2,006.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082.45 : 2,876.72 = 2,006.67 : x
2. Step 2: Convert to fraction form
   2,082.45/2,876.72 = 2,006.67/x
3. Step 3: Cross multiply
   2,082.45x = 2,876.72 × 2,006.67
4. Step 4: Simplify right side
   2,082.45x = 5,772,627.72
5. Step 5: Solve for x
   x = 5,772,627.72/2,082.45
6. Step 6: Final answer
   x = 2,772.04