Finding the Fourth Proportional to 1,336.87, 1,844.76 and 747.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336.87 : 1,844.76 = 747.46 : x
2. Step 2: Convert to fraction form
   1,336.87/1,844.76 = 747.46/x
3. Step 3: Cross multiply
   1,336.87x = 1,844.76 × 747.46
4. Step 4: Simplify right side
   1,336.87x = 1,378,884.31
5. Step 5: Solve for x
   x = 1,378,884.31/1,336.87
6. Step 6: Final answer
   x = 1,031.43