Finding the Fourth Proportional to 10,677.05, 16,016.16 and 4,437.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,677.05 : 16,016.16 = 4,437.69 : x
2. Step 2: Convert to fraction form
   10,677.05/16,016.16 = 4,437.69/x
3. Step 3: Cross multiply
   10,677.05x = 16,016.16 × 4,437.69
4. Step 4: Simplify right side
   10,677.05x = 71,074,753.07
5. Step 5: Solve for x
   x = 71,074,753.07/10,677.05
6. Step 6: Final answer
   x = 6,656.78