Finding the Fourth Proportional to 7,845.46, 10,826.31 and 4,308.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,845.46 : 10,826.31 = 4,308.10 : x
2. Step 2: Convert to fraction form
   7,845.46/10,826.31 = 4,308.10/x
3. Step 3: Cross multiply
   7,845.46x = 10,826.31 × 4,308.10
4. Step 4: Simplify right side
   7,845.46x = 46,640,826.11
5. Step 5: Solve for x
   x = 46,640,826.11/7,845.46
6. Step 6: Final answer
   x = 5,944.94