Finding the Fourth Proportional to 2,142.36, 2,955.98 and 1,303.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,142.36 : 2,955.98 = 1,303.50 : x
2. Step 2: Convert to fraction form
   2,142.36/2,955.98 = 1,303.50/x
3. Step 3: Cross multiply
   2,142.36x = 2,955.98 × 1,303.50
4. Step 4: Simplify right side
   2,142.36x = 3,853,119.93
5. Step 5: Solve for x
   x = 3,853,119.93/2,142.36
6. Step 6: Final answer
   x = 1,798.54