Finding the Fourth Proportional to 2,314.51, 3,194.04 and 1,266.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314.51 : 3,194.04 = 1,266.58 : x
2. Step 2: Convert to fraction form
   2,314.51/3,194.04 = 1,266.58/x
3. Step 3: Cross multiply
   2,314.51x = 3,194.04 × 1,266.58
4. Step 4: Simplify right side
   2,314.51x = 4,045,507.18
5. Step 5: Solve for x
   x = 4,045,507.18/2,314.51
6. Step 6: Final answer
   x = 1,747.89