Finding the Fourth Proportional to 10,995.50, 16,493.70 and 3,204.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,995.50 : 16,493.70 = 3,204.32 : x
2. Step 2: Convert to fraction form
   10,995.50/16,493.70 = 3,204.32/x
3. Step 3: Cross multiply
   10,995.50x = 16,493.70 × 3,204.32
4. Step 4: Simplify right side
   10,995.50x = 52,851,092.78
5. Step 5: Solve for x
   x = 52,851,092.78/10,995.50
6. Step 6: Final answer
   x = 4,806.61