Finding the Fourth Proportional to 3,105.23, 4,284.33 and 1,846.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,105.23 : 4,284.33 = 1,846.17 : x
2. Step 2: Convert to fraction form
   3,105.23/4,284.33 = 1,846.17/x
3. Step 3: Cross multiply
   3,105.23x = 4,284.33 × 1,846.17
4. Step 4: Simplify right side
   3,105.23x = 7,909,601.52
5. Step 5: Solve for x
   x = 7,909,601.52/3,105.23
6. Step 6: Final answer
   x = 2,547.19