Finding the Fourth Proportional to 2,061.24, 3,091.08 and 744.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.24 : 3,091.08 = 744.65 : x
2. Step 2: Convert to fraction form
   2,061.24/3,091.08 = 744.65/x
3. Step 3: Cross multiply
   2,061.24x = 3,091.08 × 744.65
4. Step 4: Simplify right side
   2,061.24x = 2,301,757.27
5. Step 5: Solve for x
   x = 2,301,757.27/2,061.24
6. Step 6: Final answer
   x = 1,116.69