Finding the Fourth Proportional to 2,684.28, 3,703.98 and 1,505.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,684.28 : 3,703.98 = 1,505.10 : x
2. Step 2: Convert to fraction form
   2,684.28/3,703.98 = 1,505.10/x
3. Step 3: Cross multiply
   2,684.28x = 3,703.98 × 1,505.10
4. Step 4: Simplify right side
   2,684.28x = 5,574,860.30
5. Step 5: Solve for x
   x = 5,574,860.30/2,684.28
6. Step 6: Final answer
   x = 2,076.85