Finding the Fourth Proportional to 2,339.83, 3,507.45 and 1,300.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,339.83 : 3,507.45 = 1,300.33 : x
2. Step 2: Convert to fraction form
   2,339.83/3,507.45 = 1,300.33/x
3. Step 3: Cross multiply
   2,339.83x = 3,507.45 × 1,300.33
4. Step 4: Simplify right side
   2,339.83x = 4,560,842.46
5. Step 5: Solve for x
   x = 4,560,842.46/2,339.83
6. Step 6: Final answer
   x = 1,949.22