Finding the Fourth Proportional to 16,535.72, 22,835.72 and 10,874.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,535.72 : 22,835.72 = 10,874.12 : x
2. Step 2: Convert to fraction form
   16,535.72/22,835.72 = 10,874.12/x
3. Step 3: Cross multiply
   16,535.72x = 22,835.72 × 10,874.12
4. Step 4: Simplify right side
   16,535.72x = 248,318,359.57
5. Step 5: Solve for x
   x = 248,318,359.57/16,535.72
6. Step 6: Final answer
   x = 15,017.09