Finding the Fourth Proportional to 1,360.37, 1,876.87 and 801.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,360.37 : 1,876.87 = 801.03 : x
2. Step 2: Convert to fraction form
   1,360.37/1,876.87 = 801.03/x
3. Step 3: Cross multiply
   1,360.37x = 1,876.87 × 801.03
4. Step 4: Simplify right side
   1,360.37x = 1,503,427.17
5. Step 5: Solve for x
   x = 1,503,427.17/1,360.37
6. Step 6: Final answer
   x = 1,105.16