Finding the Fourth Proportional to 2,040.06, 3,060.72 and 741.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040.06 : 3,060.72 = 741.72 : x
2. Step 2: Convert to fraction form
   2,040.06/3,060.72 = 741.72/x
3. Step 3: Cross multiply
   2,040.06x = 3,060.72 × 741.72
4. Step 4: Simplify right side
   2,040.06x = 2,270,197.24
5. Step 5: Solve for x
   x = 2,270,197.24/2,040.06
6. Step 6: Final answer
   x = 1,112.81