Finding the Fourth Proportional to 10,677.94, 16,019.56 and 4,436.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,677.94 : 16,019.56 = 4,436.08 : x
2. Step 2: Convert to fraction form
   10,677.94/16,019.56 = 4,436.08/x
3. Step 3: Cross multiply
   10,677.94x = 16,019.56 × 4,436.08
4. Step 4: Simplify right side
   10,677.94x = 71,064,049.72
5. Step 5: Solve for x
   x = 71,064,049.72/10,677.94
6. Step 6: Final answer
   x = 6,655.22