Finding the Fourth Proportional to 1,336.59, 1,844.54 and 747.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336.59 : 1,844.54 = 747.15 : x
2. Step 2: Convert to fraction form
   1,336.59/1,844.54 = 747.15/x
3. Step 3: Cross multiply
   1,336.59x = 1,844.54 × 747.15
4. Step 4: Simplify right side
   1,336.59x = 1,378,144.33
5. Step 5: Solve for x
   x = 1,378,144.33/1,336.59
6. Step 6: Final answer
   x = 1,031.09