Finding the Fourth Proportional to 2,050.87, 2,830.17 and 1,166.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.87 : 2,830.17 = 1,166.67 : x
2. Step 2: Convert to fraction form
   2,050.87/2,830.17 = 1,166.67/x
3. Step 3: Cross multiply
   2,050.87x = 2,830.17 × 1,166.67
4. Step 4: Simplify right side
   2,050.87x = 3,301,874.43
5. Step 5: Solve for x
   x = 3,301,874.43/2,050.87
6. Step 6: Final answer
   x = 1,609.99