Finding the Fourth Proportional to 6,767.72, 10,150.35 and 3,069.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,767.72 : 10,150.35 = 3,069.09 : x
2. Step 2: Convert to fraction form
   6,767.72/10,150.35 = 3,069.09/x
3. Step 3: Cross multiply
   6,767.72x = 10,150.35 × 3,069.09
4. Step 4: Simplify right side
   6,767.72x = 31,152,326.17
5. Step 5: Solve for x
   x = 31,152,326.17/6,767.72
6. Step 6: Final answer
   x = 4,603.08