Finding the Fourth Proportional to 1,336.17, 1,843.96 and 746.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336.17 : 1,843.96 = 746.71 : x
2. Step 2: Convert to fraction form
   1,336.17/1,843.96 = 746.71/x
3. Step 3: Cross multiply
   1,336.17x = 1,843.96 × 746.71
4. Step 4: Simplify right side
   1,336.17x = 1,376,896.89
5. Step 5: Solve for x
   x = 1,376,896.89/1,336.17
6. Step 6: Final answer
   x = 1,030.48