Finding the Fourth Proportional to 16,523.82, 22,802.31 and 9,450.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,523.82 : 22,802.31 = 9,450.09 : x
2. Step 2: Convert to fraction form
   16,523.82/22,802.31 = 9,450.09/x
3. Step 3: Cross multiply
   16,523.82x = 22,802.31 × 9,450.09
4. Step 4: Simplify right side
   16,523.82x = 215,483,881.71
5. Step 5: Solve for x
   x = 215,483,881.71/16,523.82
6. Step 6: Final answer
   x = 13,040.80