Finding the Fourth Proportional to 6,969.06, 9,614.07 and 4,449.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,969.06 : 9,614.07 = 4,449.89 : x
2. Step 2: Convert to fraction form
   6,969.06/9,614.07 = 4,449.89/x
3. Step 3: Cross multiply
   6,969.06x = 9,614.07 × 4,449.89
4. Step 4: Simplify right side
   6,969.06x = 42,781,505.88
5. Step 5: Solve for x
   x = 42,781,505.88/6,969.06
6. Step 6: Final answer
   x = 6,138.78