Finding the Fourth Proportional to 1,960.20, 2,705.04 and 1,076.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,960.20 : 2,705.04 = 1,076.00 : x
2. Step 2: Convert to fraction form
   1,960.20/2,705.04 = 1,076.00/x
3. Step 3: Cross multiply
   1,960.20x = 2,705.04 × 1,076.00
4. Step 4: Simplify right side
   1,960.20x = 2,910,609.51
5. Step 5: Solve for x
   x = 2,910,609.51/1,960.20
6. Step 6: Final answer
   x = 1,484.85