Finding the Fourth Proportional to 10,764.82, 16,141.76 and 5,494.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,764.82 : 16,141.76 = 5,494.16 : x
2. Step 2: Convert to fraction form
   10,764.82/16,141.76 = 5,494.16/x
3. Step 3: Cross multiply
   10,764.82x = 16,141.76 × 5,494.16
4. Step 4: Simplify right side
   10,764.82x = 88,685,412.12
5. Step 5: Solve for x
   x = 88,685,412.12/10,764.82
6. Step 6: Final answer
   x = 8,238.45