Finding the Fourth Proportional to 5,976.48, 8,248.59 and 3,886.68

Step by Step Solution

1. Step 1: Write the proportion equation
   5,976.48 : 8,248.59 = 3,886.68 : x
2. Step 2: Convert to fraction form
   5,976.48/8,248.59 = 3,886.68/x
3. Step 3: Cross multiply
   5,976.48x = 8,248.59 × 3,886.68
4. Step 4: Simplify right side
   5,976.48x = 32,059,629.78
5. Step 5: Solve for x
   x = 32,059,629.78/5,976.48
6. Step 6: Final answer
   x = 5,364.30