Finding the Fourth Proportional to 9,308.66, 13,965.42 and 3,069.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,308.66 : 13,965.42 = 3,069.62 : x
2. Step 2: Convert to fraction form
   9,308.66/13,965.42 = 3,069.62/x
3. Step 3: Cross multiply
   9,308.66x = 13,965.42 × 3,069.62
4. Step 4: Simplify right side
   9,308.66x = 42,868,532.54
5. Step 5: Solve for x
   x = 42,868,532.54/9,308.66
6. Step 6: Final answer
   x = 4,605.23