Finding the Fourth Proportional to 1,960.92, 2,706.10 and 1,175

Step by Step Solution

1. Step 1: Write the proportion equation
   1,960.92 : 2,706.10 = 1,175 : x
2. Step 2: Convert to fraction form
   1,960.92/2,706.10 = 1,175/x
3. Step 3: Cross multiply
   1,960.92x = 2,706.10 × 1,175
4. Step 4: Simplify right side
   1,960.92x = 3,179,667.50
5. Step 5: Solve for x
   x = 3,179,667.50/1,960.92
6. Step 6: Final answer
   x = 1,621.52