Finding the Fourth Proportional to 2,004.76, 3,005.88 and 1,310.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.76 : 3,005.88 = 1,310.59 : x
2. Step 2: Convert to fraction form
   2,004.76/3,005.88 = 1,310.59/x
3. Step 3: Cross multiply
   2,004.76x = 3,005.88 × 1,310.59
4. Step 4: Simplify right side
   2,004.76x = 3,939,476.27
5. Step 5: Solve for x
   x = 3,939,476.27/2,004.76
6. Step 6: Final answer
   x = 1,965.06