Finding the Fourth Proportional to 6,947.32, 10,415.94 and 3,247.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,947.32 : 10,415.94 = 3,247.48 : x
2. Step 2: Convert to fraction form
   6,947.32/10,415.94 = 3,247.48/x
3. Step 3: Cross multiply
   6,947.32x = 10,415.94 × 3,247.48
4. Step 4: Simplify right side
   6,947.32x = 33,825,556.83
5. Step 5: Solve for x
   x = 33,825,556.83/6,947.32
6. Step 6: Final answer
   x = 4,868.86