Finding the Fourth Proportional to 1,300.81, 1,794.91 and 741.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.81 : 1,794.91 = 741.30 : x
2. Step 2: Convert to fraction form
   1,300.81/1,794.91 = 741.30/x
3. Step 3: Cross multiply
   1,300.81x = 1,794.91 × 741.30
4. Step 4: Simplify right side
   1,300.81x = 1,330,566.78
5. Step 5: Solve for x
   x = 1,330,566.78/1,300.81
6. Step 6: Final answer
   x = 1,022.88