Finding the Fourth Proportional to 2,901.67, 4,348.94 and 1,339.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,901.67 : 4,348.94 = 1,339.51 : x
2. Step 2: Convert to fraction form
   2,901.67/4,348.94 = 1,339.51/x
3. Step 3: Cross multiply
   2,901.67x = 4,348.94 × 1,339.51
4. Step 4: Simplify right side
   2,901.67x = 5,825,448.62
5. Step 5: Solve for x
   x = 5,825,448.62/2,901.67
6. Step 6: Final answer
   x = 2,007.62