Finding the Fourth Proportional to 7,007.69, 10,513.42 and 2,328.45

Step by Step Solution

1. Step 1: Write the proportion equation
   7,007.69 : 10,513.42 = 2,328.45 : x
2. Step 2: Convert to fraction form
   7,007.69/10,513.42 = 2,328.45/x
3. Step 3: Cross multiply
   7,007.69x = 10,513.42 × 2,328.45
4. Step 4: Simplify right side
   7,007.69x = 24,479,966.98
5. Step 5: Solve for x
   x = 24,479,966.98/7,007.69
6. Step 6: Final answer
   x = 3,493.30