Finding the Fourth Proportional to 6,964.90, 10,448.72 and 3,069.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,964.90 : 10,448.72 = 3,069.34 : x
2. Step 2: Convert to fraction form
   6,964.90/10,448.72 = 3,069.34/x
3. Step 3: Cross multiply
   6,964.90x = 10,448.72 × 3,069.34
4. Step 4: Simplify right side
   6,964.90x = 32,070,674.24
5. Step 5: Solve for x
   x = 32,070,674.24/6,964.90
6. Step 6: Final answer
   x = 4,604.61