Finding the Fourth Proportional to 2,066.45, 2,850.94 and 1,358.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.45 : 2,850.94 = 1,358.67 : x
2. Step 2: Convert to fraction form
   2,066.45/2,850.94 = 1,358.67/x
3. Step 3: Cross multiply
   2,066.45x = 2,850.94 × 1,358.67
4. Step 4: Simplify right side
   2,066.45x = 3,873,483.25
5. Step 5: Solve for x
   x = 3,873,483.25/2,066.45
6. Step 6: Final answer
   x = 1,874.47