Finding the Fourth Proportional to 6,754.54, 10,133.42 and 3,056.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,754.54 : 10,133.42 = 3,056.78 : x
2. Step 2: Convert to fraction form
   6,754.54/10,133.42 = 3,056.78/x
3. Step 3: Cross multiply
   6,754.54x = 10,133.42 × 3,056.78
4. Step 4: Simplify right side
   6,754.54x = 30,975,635.59
5. Step 5: Solve for x
   x = 30,975,635.59/6,754.54
6. Step 6: Final answer
   x = 4,585.90