Finding the Fourth Proportional to 7,949.89, 10,970.06 and 4,412.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,949.89 : 10,970.06 = 4,412.72 : x
2. Step 2: Convert to fraction form
   7,949.89/10,970.06 = 4,412.72/x
3. Step 3: Cross multiply
   7,949.89x = 10,970.06 × 4,412.72
4. Step 4: Simplify right side
   7,949.89x = 48,407,781.10
5. Step 5: Solve for x
   x = 48,407,781.10/7,949.89
6. Step 6: Final answer
   x = 6,089.11