Finding the Fourth Proportional to 1,515.94, 2,092.06 and 852.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,515.94 : 2,092.06 = 852.82 : x
2. Step 2: Convert to fraction form
   1,515.94/2,092.06 = 852.82/x
3. Step 3: Cross multiply
   1,515.94x = 2,092.06 × 852.82
4. Step 4: Simplify right side
   1,515.94x = 1,784,150.61
5. Step 5: Solve for x
   x = 1,784,150.61/1,515.94
6. Step 6: Final answer
   x = 1,176.93