Finding the Fourth Proportional to 10,726.32, 16,099.12 and 5,464.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,726.32 : 16,099.12 = 5,464.82 : x
2. Step 2: Convert to fraction form
   10,726.32/16,099.12 = 5,464.82/x
3. Step 3: Cross multiply
   10,726.32x = 16,099.12 × 5,464.82
4. Step 4: Simplify right side
   10,726.32x = 87,978,792.96
5. Step 5: Solve for x
   x = 87,978,792.96/10,726.32
6. Step 6: Final answer
   x = 8,202.14