Finding the Fourth Proportional to 3,105.05, 4,284.50 and 1,846.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,105.05 : 4,284.50 = 1,846.08 : x
2. Step 2: Convert to fraction form
   3,105.05/4,284.50 = 1,846.08/x
3. Step 3: Cross multiply
   3,105.05x = 4,284.50 × 1,846.08
4. Step 4: Simplify right side
   3,105.05x = 7,909,520.53
5. Step 5: Solve for x
   x = 7,909,520.53/3,105.05
6. Step 6: Final answer
   x = 2,547.31