Finding the Fourth Proportional to 16,089.96, 24,138.72 and 4,996.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,089.96 : 24,138.72 = 4,996.08 : x
2. Step 2: Convert to fraction form
   16,089.96/24,138.72 = 4,996.08/x
3. Step 3: Cross multiply
   16,089.96x = 24,138.72 × 4,996.08
4. Step 4: Simplify right side
   16,089.96x = 120,598,976.22
5. Step 5: Solve for x
   x = 120,598,976.22/16,089.96
6. Step 6: Final answer
   x = 7,495.29