Finding the Fourth Proportional to 2,061.23, 3,091.98 and 745.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.23 : 3,091.98 = 745.76 : x
2. Step 2: Convert to fraction form
   2,061.23/3,091.98 = 745.76/x
3. Step 3: Cross multiply
   2,061.23x = 3,091.98 × 745.76
4. Step 4: Simplify right side
   2,061.23x = 2,305,859.54
5. Step 5: Solve for x
   x = 2,305,859.54/2,061.23
6. Step 6: Final answer
   x = 1,118.68