Finding the Fourth Proportional to 2,567.16, 3,847.84 and 1,269.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567.16 : 3,847.84 = 1,269.56 : x
2. Step 2: Convert to fraction form
   2,567.16/3,847.84 = 1,269.56/x
3. Step 3: Cross multiply
   2,567.16x = 3,847.84 × 1,269.56
4. Step 4: Simplify right side
   2,567.16x = 4,885,063.75
5. Step 5: Solve for x
   x = 4,885,063.75/2,567.16
6. Step 6: Final answer
   x = 1,902.91