Finding the Fourth Proportional to 16,637.86, 24,920.34 and 7,846.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,637.86 : 24,920.34 = 7,846.12 : x
2. Step 2: Convert to fraction form
   16,637.86/24,920.34 = 7,846.12/x
3. Step 3: Cross multiply
   16,637.86x = 24,920.34 × 7,846.12
4. Step 4: Simplify right side
   16,637.86x = 195,527,978.08
5. Step 5: Solve for x
   x = 195,527,978.08/16,637.86
6. Step 6: Final answer
   x = 11,751.99