Finding the Fourth Proportional to 2,000.86, 2,995.89 and 1,305.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000.86 : 2,995.89 = 1,305.81 : x
2. Step 2: Convert to fraction form
   2,000.86/2,995.89 = 1,305.81/x
3. Step 3: Cross multiply
   2,000.86x = 2,995.89 × 1,305.81
4. Step 4: Simplify right side
   2,000.86x = 3,912,063.12
5. Step 5: Solve for x
   x = 3,912,063.12/2,000.86
6. Step 6: Final answer
   x = 1,955.19