Finding the Fourth Proportional to 25,523.34, 35,223.57 and 14,912.34

Step by Step Solution

1. Step 1: Write the proportion equation
   25,523.34 : 35,223.57 = 14,912.34 : x
2. Step 2: Convert to fraction form
   25,523.34/35,223.57 = 14,912.34/x
3. Step 3: Cross multiply
   25,523.34x = 35,223.57 × 14,912.34
4. Step 4: Simplify right side
   25,523.34x = 525,265,851.85
5. Step 5: Solve for x
   x = 525,265,851.85/25,523.34
6. Step 6: Final answer
   x = 20,579.82