Finding the Fourth Proportional to 2,345.83, 3,519.65 and 1,046.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345.83 : 3,519.65 = 1,046.39 : x
2. Step 2: Convert to fraction form
   2,345.83/3,519.65 = 1,046.39/x
3. Step 3: Cross multiply
   2,345.83x = 3,519.65 × 1,046.39
4. Step 4: Simplify right side
   2,345.83x = 3,682,911.58
5. Step 5: Solve for x
   x = 3,682,911.58/2,345.83
6. Step 6: Final answer
   x = 1,569.98