Finding the Fourth Proportional to 2,046.20, 2,824.39 and 1,260.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.20 : 2,824.39 = 1,260.50 : x
2. Step 2: Convert to fraction form
   2,046.20/2,824.39 = 1,260.50/x
3. Step 3: Cross multiply
   2,046.20x = 2,824.39 × 1,260.50
4. Step 4: Simplify right side
   2,046.20x = 3,560,152.23
5. Step 5: Solve for x
   x = 3,560,152.23/2,046.20
6. Step 6: Final answer
   x = 1,739.88