Finding the Fourth Proportional to 6,476.52, 9,710.16 and 3,188.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,476.52 : 9,710.16 = 3,188.82 : x
2. Step 2: Convert to fraction form
   6,476.52/9,710.16 = 3,188.82/x
3. Step 3: Cross multiply
   6,476.52x = 9,710.16 × 3,188.82
4. Step 4: Simplify right side
   6,476.52x = 30,963,952.41
5. Step 5: Solve for x
   x = 30,963,952.41/6,476.52
6. Step 6: Final answer
   x = 4,780.96