Finding the Fourth Proportional to 10,967.48, 16,425.09 and 7,006.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,967.48 : 16,425.09 = 7,006.47 : x
2. Step 2: Convert to fraction form
   10,967.48/16,425.09 = 7,006.47/x
3. Step 3: Cross multiply
   10,967.48x = 16,425.09 × 7,006.47
4. Step 4: Simplify right side
   10,967.48x = 115,081,900.33
5. Step 5: Solve for x
   x = 115,081,900.33/10,967.48
6. Step 6: Final answer
   x = 10,493.02