Finding the Third Proportional to 859.50 and 1,833

Step by Step Solution

1. Step 1: Write the proportion equation
   859.50 : 1,833 = 1,833 : x
2. Step 2: Convert to fraction form
   859.50/1,833 = 1,833/x
3. Step 3: Cross multiply
   859.50x = 1,833 × 1,833
4. Step 4: Simplify right side
   859.50x = 3,359,889
5. Step 5: Solve for x
   x = 3,359,889/859.50
6. Step 6: Final answer
   x = 3,909.12