Finding the Fourth Proportional to 6,864.16, 10,300.34 and 2,968.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,864.16 : 10,300.34 = 2,968.56 : x
2. Step 2: Convert to fraction form
   6,864.16/10,300.34 = 2,968.56/x
3. Step 3: Cross multiply
   6,864.16x = 10,300.34 × 2,968.56
4. Step 4: Simplify right side
   6,864.16x = 30,577,177.31
5. Step 5: Solve for x
   x = 30,577,177.31/6,864.16
6. Step 6: Final answer
   x = 4,454.61