Finding the Fourth Proportional to 2,210.52, 3,049.63 and 1,266.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210.52 : 3,049.63 = 1,266.16 : x
2. Step 2: Convert to fraction form
   2,210.52/3,049.63 = 1,266.16/x
3. Step 3: Cross multiply
   2,210.52x = 3,049.63 × 1,266.16
4. Step 4: Simplify right side
   2,210.52x = 3,861,319.52
5. Step 5: Solve for x
   x = 3,861,319.52/2,210.52
6. Step 6: Final answer
   x = 1,746.79