Finding the Fourth Proportional to 1,960.52, 2,705.54 and 1,064.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,960.52 : 2,705.54 = 1,064.27 : x
2. Step 2: Convert to fraction form
   1,960.52/2,705.54 = 1,064.27/x
3. Step 3: Cross multiply
   1,960.52x = 2,705.54 × 1,064.27
4. Step 4: Simplify right side
   1,960.52x = 2,879,426.50
5. Step 5: Solve for x
   x = 2,879,426.50/1,960.52
6. Step 6: Final answer
   x = 1,468.71