Finding the Fourth Proportional to 2,852.34, 3,932.73 and 2,066.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,852.34 : 3,932.73 = 2,066.10 : x
2. Step 2: Convert to fraction form
   2,852.34/3,932.73 = 2,066.10/x
3. Step 3: Cross multiply
   2,852.34x = 3,932.73 × 2,066.10
4. Step 4: Simplify right side
   2,852.34x = 8,125,413.45
5. Step 5: Solve for x
   x = 8,125,413.45/2,852.34
6. Step 6: Final answer
   x = 2,848.68