Finding the Fourth Proportional to 1,692.42, 2,527.38 and 1,674.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,692.42 : 2,527.38 = 1,674.09 : x
2. Step 2: Convert to fraction form
   1,692.42/2,527.38 = 1,674.09/x
3. Step 3: Cross multiply
   1,692.42x = 2,527.38 × 1,674.09
4. Step 4: Simplify right side
   1,692.42x = 4,231,074.58
5. Step 5: Solve for x
   x = 4,231,074.58/1,692.42
6. Step 6: Final answer
   x = 2,500.02