Finding the Fourth Proportional to 1,274.83, 1,758.52 and 801.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,274.83 : 1,758.52 = 801.98 : x
2. Step 2: Convert to fraction form
   1,274.83/1,758.52 = 801.98/x
3. Step 3: Cross multiply
   1,274.83x = 1,758.52 × 801.98
4. Step 4: Simplify right side
   1,274.83x = 1,410,297.87
5. Step 5: Solve for x
   x = 1,410,297.87/1,274.83
6. Step 6: Final answer
   x = 1,106.26