Finding the Fourth Proportional to 10,677.08, 16,008.72 and 4,441.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,677.08 : 16,008.72 = 4,441.39 : x
2. Step 2: Convert to fraction form
   10,677.08/16,008.72 = 4,441.39/x
3. Step 3: Cross multiply
   10,677.08x = 16,008.72 × 4,441.39
4. Step 4: Simplify right side
   10,677.08x = 71,100,968.92
5. Step 5: Solve for x
   x = 71,100,968.92/10,677.08
6. Step 6: Final answer
   x = 6,659.21