Finding the Fourth Proportional to 1,372.12, 1,894.39 and 952.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,372.12 : 1,894.39 = 952.34 : x
2. Step 2: Convert to fraction form
   1,372.12/1,894.39 = 952.34/x
3. Step 3: Cross multiply
   1,372.12x = 1,894.39 × 952.34
4. Step 4: Simplify right side
   1,372.12x = 1,804,091.52
5. Step 5: Solve for x
   x = 1,804,091.52/1,372.12
6. Step 6: Final answer
   x = 1,314.82