Finding the Fourth Proportional to 1,360.93, 1,878.25 and 801.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,360.93 : 1,878.25 = 801.37 : x
2. Step 2: Convert to fraction form
   1,360.93/1,878.25 = 801.37/x
3. Step 3: Cross multiply
   1,360.93x = 1,878.25 × 801.37
4. Step 4: Simplify right side
   1,360.93x = 1,505,173.20
5. Step 5: Solve for x
   x = 1,505,173.20/1,360.93
6. Step 6: Final answer
   x = 1,105.99