Finding the Fourth Proportional to 1,336.24, 1,843.89 and 746.66

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336.24 : 1,843.89 = 746.66 : x
2. Step 2: Convert to fraction form
   1,336.24/1,843.89 = 746.66/x
3. Step 3: Cross multiply
   1,336.24x = 1,843.89 × 746.66
4. Step 4: Simplify right side
   1,336.24x = 1,376,758.91
5. Step 5: Solve for x
   x = 1,376,758.91/1,336.24
6. Step 6: Final answer
   x = 1,030.32