Finding the Fourth Proportional to 6,960.31, 10,443.03 and 3,263.74

Step by Step Solution

1. Step 1: Write the proportion equation
   6,960.31 : 10,443.03 = 3,263.74 : x
2. Step 2: Convert to fraction form
   6,960.31/10,443.03 = 3,263.74/x
3. Step 3: Cross multiply
   6,960.31x = 10,443.03 × 3,263.74
4. Step 4: Simplify right side
   6,960.31x = 34,083,334.73
5. Step 5: Solve for x
   x = 34,083,334.73/6,960.31
6. Step 6: Final answer
   x = 4,896.81