Finding the Fourth Proportional to 1,419.93, 1,959.50 and 995.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419.93 : 1,959.50 = 995.18 : x
2. Step 2: Convert to fraction form
   1,419.93/1,959.50 = 995.18/x
3. Step 3: Cross multiply
   1,419.93x = 1,959.50 × 995.18
4. Step 4: Simplify right side
   1,419.93x = 1,950,047.90
5. Step 5: Solve for x
   x = 1,950,047.90/1,419.93
6. Step 6: Final answer
   x = 1,373.34