Finding the Fourth Proportional to 2,404.50, 3,318.21 and 1,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.50 : 3,318.21 = 1,300.50 : x
2. Step 2: Convert to fraction form
   2,404.50/3,318.21 = 1,300.50/x
3. Step 3: Cross multiply
   2,404.50x = 3,318.21 × 1,300.50
4. Step 4: Simplify right side
   2,404.50x = 4,315,332.11
5. Step 5: Solve for x
   x = 4,315,332.11/2,404.50
6. Step 6: Final answer
   x = 1,794.69