Finding the Fourth Proportional to 1,419.52, 1,958.43 and 798.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419.52 : 1,958.43 = 798.52 : x
2. Step 2: Convert to fraction form
   1,419.52/1,958.43 = 798.52/x
3. Step 3: Cross multiply
   1,419.52x = 1,958.43 × 798.52
4. Step 4: Simplify right side
   1,419.52x = 1,563,845.52
5. Step 5: Solve for x
   x = 1,563,845.52/1,419.52
6. Step 6: Final answer
   x = 1,101.67