Finding the Fourth Proportional to 7,949.36, 10,969.98 and 4,412.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,949.36 : 10,969.98 = 4,412.72 : x
2. Step 2: Convert to fraction form
   7,949.36/10,969.98 = 4,412.72/x
3. Step 3: Cross multiply
   7,949.36x = 10,969.98 × 4,412.72
4. Step 4: Simplify right side
   7,949.36x = 48,407,450.15
5. Step 5: Solve for x
   x = 48,407,450.15/7,949.36
6. Step 6: Final answer
   x = 6,089.48