Finding the Fourth Proportional to 6,947.92, 10,417.56 and 3,248.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,947.92 : 10,417.56 = 3,248.56 : x
2. Step 2: Convert to fraction form
   6,947.92/10,417.56 = 3,248.56/x
3. Step 3: Cross multiply
   6,947.92x = 10,417.56 × 3,248.56
4. Step 4: Simplify right side
   6,947.92x = 33,842,068.71
5. Step 5: Solve for x
   x = 33,842,068.71/6,947.92
6. Step 6: Final answer
   x = 4,870.82