Finding the Fourth Proportional to 6,769.34, 10,150.34 and 3,069.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,769.34 : 10,150.34 = 3,069.55 : x
2. Step 2: Convert to fraction form
   6,769.34/10,150.34 = 3,069.55/x
3. Step 3: Cross multiply
   6,769.34x = 10,150.34 × 3,069.55
4. Step 4: Simplify right side
   6,769.34x = 31,156,958.45
5. Step 5: Solve for x
   x = 31,156,958.45/6,769.34
6. Step 6: Final answer
   x = 4,602.66