Finding the Fourth Proportional to 1,350.34, 1,862.24 and 852.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,350.34 : 1,862.24 = 852.10 : x
2. Step 2: Convert to fraction form
   1,350.34/1,862.24 = 852.10/x
3. Step 3: Cross multiply
   1,350.34x = 1,862.24 × 852.10
4. Step 4: Simplify right side
   1,350.34x = 1,586,805.79
5. Step 5: Solve for x
   x = 1,586,805.79/1,350.34
6. Step 6: Final answer
   x = 1,175.12