Finding the Fourth Proportional to 10,847.25, 14,969.34 and 5,879.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,847.25 : 14,969.34 = 5,879.25 : x
2. Step 2: Convert to fraction form
   10,847.25/14,969.34 = 5,879.25/x
3. Step 3: Cross multiply
   10,847.25x = 14,969.34 × 5,879.25
4. Step 4: Simplify right side
   10,847.25x = 88,008,492.20
5. Step 5: Solve for x
   x = 88,008,492.20/10,847.25
6. Step 6: Final answer
   x = 8,113.44