Finding the Fourth Proportional to 2,469.27, 3,706.35 and 2,012.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.27 : 3,706.35 = 2,012.43 : x
2. Step 2: Convert to fraction form
   2,469.27/3,706.35 = 2,012.43/x
3. Step 3: Cross multiply
   2,469.27x = 3,706.35 × 2,012.43
4. Step 4: Simplify right side
   2,469.27x = 7,458,769.93
5. Step 5: Solve for x
   x = 7,458,769.93/2,469.27
6. Step 6: Final answer
   x = 3,020.64