Finding the Fourth Proportional to 1,243.48, 1,865.82 and 952.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,243.48 : 1,865.82 = 952.83 : x
2. Step 2: Convert to fraction form
   1,243.48/1,865.82 = 952.83/x
3. Step 3: Cross multiply
   1,243.48x = 1,865.82 × 952.83
4. Step 4: Simplify right side
   1,243.48x = 1,777,803.63
5. Step 5: Solve for x
   x = 1,777,803.63/1,243.48
6. Step 6: Final answer
   x = 1,429.70