Finding the Fourth Proportional to 22,874.48, 34,283.46 and 13,505

Step by Step Solution

1. Step 1: Write the proportion equation
   22,874.48 : 34,283.46 = 13,505 : x
2. Step 2: Convert to fraction form
   22,874.48/34,283.46 = 13,505/x
3. Step 3: Cross multiply
   22,874.48x = 34,283.46 × 13,505
4. Step 4: Simplify right side
   22,874.48x = 462,998,127.30
5. Step 5: Solve for x
   x = 462,998,127.30/22,874.48
6. Step 6: Final answer
   x = 20,240.82