Finding the Fourth Proportional to 7,072.52, 10,608.50 and 2,392.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,072.52 : 10,608.50 = 2,392.88 : x
2. Step 2: Convert to fraction form
   7,072.52/10,608.50 = 2,392.88/x
3. Step 3: Cross multiply
   7,072.52x = 10,608.50 × 2,392.88
4. Step 4: Simplify right side
   7,072.52x = 25,384,820.42
5. Step 5: Solve for x
   x = 25,384,820.42/7,072.52
6. Step 6: Final answer
   x = 3,589.22