Finding the Fourth Proportional to 16,358.48, 24,524.72 and 7,118

Step by Step Solution

1. Step 1: Write the proportion equation
   16,358.48 : 24,524.72 = 7,118 : x
2. Step 2: Convert to fraction form
   16,358.48/24,524.72 = 7,118/x
3. Step 3: Cross multiply
   16,358.48x = 24,524.72 × 7,118
4. Step 4: Simplify right side
   16,358.48x = 174,566,956.96
5. Step 5: Solve for x
   x = 174,566,956.96/16,358.48
6. Step 6: Final answer
   x = 10,671.34