Finding the Fourth Proportional to 6,949.74, 10,425.78 and 3,056.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,949.74 : 10,425.78 = 3,056.88 : x
2. Step 2: Convert to fraction form
   6,949.74/10,425.78 = 3,056.88/x
3. Step 3: Cross multiply
   6,949.74x = 10,425.78 × 3,056.88
4. Step 4: Simplify right side
   6,949.74x = 31,870,358.37
5. Step 5: Solve for x
   x = 31,870,358.37/6,949.74
6. Step 6: Final answer
   x = 4,585.83