Finding the Fourth Proportional to 2,063.69, 2,847.27 and 1,266.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.69 : 2,847.27 = 1,266.19 : x
2. Step 2: Convert to fraction form
   2,063.69/2,847.27 = 1,266.19/x
3. Step 3: Cross multiply
   2,063.69x = 2,847.27 × 1,266.19
4. Step 4: Simplify right side
   2,063.69x = 3,605,184.80
5. Step 5: Solve for x
   x = 3,605,184.80/2,063.69
6. Step 6: Final answer
   x = 1,746.96