Finding the Fourth Proportional to 1,333.48, 1,841.52 and 868

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333.48 : 1,841.52 = 868 : x
2. Step 2: Convert to fraction form
   1,333.48/1,841.52 = 868/x
3. Step 3: Cross multiply
   1,333.48x = 1,841.52 × 868
4. Step 4: Simplify right side
   1,333.48x = 1,598,439.36
5. Step 5: Solve for x
   x = 1,598,439.36/1,333.48
6. Step 6: Final answer
   x = 1,198.70