Finding the Fourth Proportional to 16,091.69, 24,138.03 and 4,998.43

Step by Step Solution

1. Step 1: Write the proportion equation
   16,091.69 : 24,138.03 = 4,998.43 : x
2. Step 2: Convert to fraction form
   16,091.69/24,138.03 = 4,998.43/x
3. Step 3: Cross multiply
   16,091.69x = 24,138.03 × 4,998.43
4. Step 4: Simplify right side
   16,091.69x = 120,652,327.92
5. Step 5: Solve for x
   x = 120,652,327.92/16,091.69
6. Step 6: Final answer
   x = 7,497.80