Finding the Fourth Proportional to 1,350.34, 1,861.62 and 852.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,350.34 : 1,861.62 = 852.73 : x
2. Step 2: Convert to fraction form
   1,350.34/1,861.62 = 852.73/x
3. Step 3: Cross multiply
   1,350.34x = 1,861.62 × 852.73
4. Step 4: Simplify right side
   1,350.34x = 1,587,451.37
5. Step 5: Solve for x
   x = 1,587,451.37/1,350.34
6. Step 6: Final answer
   x = 1,175.60