Finding the Fourth Proportional to 16,086.32, 24,132.68 and 4,992.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,086.32 : 24,132.68 = 4,992.54 : x
2. Step 2: Convert to fraction form
   16,086.32/24,132.68 = 4,992.54/x
3. Step 3: Cross multiply
   16,086.32x = 24,132.68 × 4,992.54
4. Step 4: Simplify right side
   16,086.32x = 120,483,370.21
5. Step 5: Solve for x
   x = 120,483,370.21/16,086.32
6. Step 6: Final answer
   x = 7,489.80