Finding the Fourth Proportional to 12,467.92, 18,699.72 and 3,233.92

Step by Step Solution

1. Step 1: Write the proportion equation
   12,467.92 : 18,699.72 = 3,233.92 : x
2. Step 2: Convert to fraction form
   12,467.92/18,699.72 = 3,233.92/x
3. Step 3: Cross multiply
   12,467.92x = 18,699.72 × 3,233.92
4. Step 4: Simplify right side
   12,467.92x = 60,473,398.50
5. Step 5: Solve for x
   x = 60,473,398.50/12,467.92
6. Step 6: Final answer
   x = 4,850.32