Finding the Fourth Proportional to 7,069.83, 10,604.77 and 2,389.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,069.83 : 10,604.77 = 2,389.88 : x
2. Step 2: Convert to fraction form
   7,069.83/10,604.77 = 2,389.88/x
3. Step 3: Cross multiply
   7,069.83x = 10,604.77 × 2,389.88
4. Step 4: Simplify right side
   7,069.83x = 25,344,131.88
5. Step 5: Solve for x
   x = 25,344,131.88/7,069.83
6. Step 6: Final answer
   x = 3,584.83