Finding the Fourth Proportional to 1,715.82, 2,574.18 and 741.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715.82 : 2,574.18 = 741.69 : x
2. Step 2: Convert to fraction form
   1,715.82/2,574.18 = 741.69/x
3. Step 3: Cross multiply
   1,715.82x = 2,574.18 × 741.69
4. Step 4: Simplify right side
   1,715.82x = 1,909,243.56
5. Step 5: Solve for x
   x = 1,909,243.56/1,715.82
6. Step 6: Final answer
   x = 1,112.73