Finding the Fourth Proportional to 2,314.92, 3,194.59 and 1,266.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314.92 : 3,194.59 = 1,266.98 : x
2. Step 2: Convert to fraction form
   2,314.92/3,194.59 = 1,266.98/x
3. Step 3: Cross multiply
   2,314.92x = 3,194.59 × 1,266.98
4. Step 4: Simplify right side
   2,314.92x = 4,047,481.64
5. Step 5: Solve for x
   x = 4,047,481.64/2,314.92
6. Step 6: Final answer
   x = 1,748.43