Finding the Fourth Proportional to 1,411.56, 1,948.28 and 852.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411.56 : 1,948.28 = 852.04 : x
2. Step 2: Convert to fraction form
   1,411.56/1,948.28 = 852.04/x
3. Step 3: Cross multiply
   1,411.56x = 1,948.28 × 852.04
4. Step 4: Simplify right side
   1,411.56x = 1,660,012.49
5. Step 5: Solve for x
   x = 1,660,012.49/1,411.56
6. Step 6: Final answer
   x = 1,176.01