Finding the Fourth Proportional to 10,995.54, 16,493.32 and 7,304.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,995.54 : 16,493.32 = 7,304.98 : x
2. Step 2: Convert to fraction form
   10,995.54/16,493.32 = 7,304.98/x
3. Step 3: Cross multiply
   10,995.54x = 16,493.32 × 7,304.98
4. Step 4: Simplify right side
   10,995.54x = 120,483,372.73
5. Step 5: Solve for x
   x = 120,483,372.73/10,995.54
6. Step 6: Final answer
   x = 10,957.48