Finding the Fourth Proportional to 16,305.82, 24,448.73 and 6,940.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,305.82 : 24,448.73 = 6,940.50 : x
2. Step 2: Convert to fraction form
   16,305.82/24,448.73 = 6,940.50/x
3. Step 3: Cross multiply
   16,305.82x = 24,448.73 × 6,940.50
4. Step 4: Simplify right side
   16,305.82x = 169,686,434.72
5. Step 5: Solve for x
   x = 169,686,434.72/16,305.82
6. Step 6: Final answer
   x = 10,406.50