Finding the Fourth Proportional to 8,992.72, 13,496.76 and 3,524.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,992.72 : 13,496.76 = 3,524.56 : x
2. Step 2: Convert to fraction form
   8,992.72/13,496.76 = 3,524.56/x
3. Step 3: Cross multiply
   8,992.72x = 13,496.76 × 3,524.56
4. Step 4: Simplify right side
   8,992.72x = 47,570,140.43
5. Step 5: Solve for x
   x = 47,570,140.43/8,992.72
6. Step 6: Final answer
   x = 5,289.85