Finding the Fourth Proportional to 2,066.06, 3,097.75 and 749.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.06 : 3,097.75 = 749.57 : x
2. Step 2: Convert to fraction form
   2,066.06/3,097.75 = 749.57/x
3. Step 3: Cross multiply
   2,066.06x = 3,097.75 × 749.57
4. Step 4: Simplify right side
   2,066.06x = 2,321,978.59
5. Step 5: Solve for x
   x = 2,321,978.59/2,066.06
6. Step 6: Final answer
   x = 1,123.87