Finding the Fourth Proportional to 2,066.45, 2,848.37 and 1,692.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.45 : 2,848.37 = 1,692.77 : x
2. Step 2: Convert to fraction form
   2,066.45/2,848.37 = 1,692.77/x
3. Step 3: Cross multiply
   2,066.45x = 2,848.37 × 1,692.77
4. Step 4: Simplify right side
   2,066.45x = 4,821,612.58
5. Step 5: Solve for x
   x = 4,821,612.58/2,066.45
6. Step 6: Final answer
   x = 2,333.29