Finding the Fourth Proportional to 16,525.38, 22,804.73 and 9,811.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,525.38 : 22,804.73 = 9,811.29 : x
2. Step 2: Convert to fraction form
   16,525.38/22,804.73 = 9,811.29/x
3. Step 3: Cross multiply
   16,525.38x = 22,804.73 × 9,811.29
4. Step 4: Simplify right side
   16,525.38x = 223,743,819.40
5. Step 5: Solve for x
   x = 223,743,819.40/16,525.38
6. Step 6: Final answer
   x = 13,539.41