Finding the Fourth Proportional to 1,336.76, 2,003.34 and 1,297.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336.76 : 2,003.34 = 1,297.34 : x
2. Step 2: Convert to fraction form
   1,336.76/2,003.34 = 1,297.34/x
3. Step 3: Cross multiply
   1,336.76x = 2,003.34 × 1,297.34
4. Step 4: Simplify right side
   1,336.76x = 2,599,013.12
5. Step 5: Solve for x
   x = 2,599,013.12/1,336.76
6. Step 6: Final answer
   x = 1,944.26