Finding the Fourth Proportional to 10,685.18, 14,745.86 and 5,969.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,685.18 : 14,745.86 = 5,969.36 : x
2. Step 2: Convert to fraction form
   10,685.18/14,745.86 = 5,969.36/x
3. Step 3: Cross multiply
   10,685.18x = 14,745.86 × 5,969.36
4. Step 4: Simplify right side
   10,685.18x = 88,023,346.85
5. Step 5: Solve for x
   x = 88,023,346.85/10,685.18
6. Step 6: Final answer
   x = 8,237.89