Finding the Fourth Proportional to 23,582.72, 35,361.12 and 7,994.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,582.72 : 35,361.12 = 7,994.24 : x
2. Step 2: Convert to fraction form
   23,582.72/35,361.12 = 7,994.24/x
3. Step 3: Cross multiply
   23,582.72x = 35,361.12 × 7,994.24
4. Step 4: Simplify right side
   23,582.72x = 282,685,279.95
5. Step 5: Solve for x
   x = 282,685,279.95/23,582.72
6. Step 6: Final answer
   x = 11,986.97