Finding the Fourth Proportional to 10,709.82, 16,060.68 and 5,161.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,709.82 : 16,060.68 = 5,161.32 : x
2. Step 2: Convert to fraction form
   10,709.82/16,060.68 = 5,161.32/x
3. Step 3: Cross multiply
   10,709.82x = 16,060.68 × 5,161.32
4. Step 4: Simplify right side
   10,709.82x = 82,894,308.90
5. Step 5: Solve for x
   x = 82,894,308.90/10,709.82
6. Step 6: Final answer
   x = 7,740.03