Finding the Fourth Proportional to 2,506.99, 3,759.34 and 1,336.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506.99 : 3,759.34 = 1,336.70 : x
2. Step 2: Convert to fraction form
   2,506.99/3,759.34 = 1,336.70/x
3. Step 3: Cross multiply
   2,506.99x = 3,759.34 × 1,336.70
4. Step 4: Simplify right side
   2,506.99x = 5,025,109.78
5. Step 5: Solve for x
   x = 5,025,109.78/2,506.99
6. Step 6: Final answer
   x = 2,004.44