Finding the Fourth Proportional to 6,768.01, 10,150.78 and 3,069.35

Step by Step Solution

1. Step 1: Write the proportion equation
   6,768.01 : 10,150.78 = 3,069.35 : x
2. Step 2: Convert to fraction form
   6,768.01/10,150.78 = 3,069.35/x
3. Step 3: Cross multiply
   6,768.01x = 10,150.78 × 3,069.35
4. Step 4: Simplify right side
   6,768.01x = 31,156,296.59
5. Step 5: Solve for x
   x = 31,156,296.59/6,768.01
6. Step 6: Final answer
   x = 4,603.46