Finding the Fourth Proportional to 3,685.83, 5,086.40 and 2,007.26

Step by Step Solution

1. Step 1: Write the proportion equation
   3,685.83 : 5,086.40 = 2,007.26 : x
2. Step 2: Convert to fraction form
   3,685.83/5,086.40 = 2,007.26/x
3. Step 3: Cross multiply
   3,685.83x = 5,086.40 × 2,007.26
4. Step 4: Simplify right side
   3,685.83x = 10,209,691.80
5. Step 5: Solve for x
   x = 10,209,691.80/3,685.83
6. Step 6: Final answer
   x = 2,769.98