Finding the Fourth Proportional to 10,522.38, 14,520.95 and 5,742.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,522.38 : 14,520.95 = 5,742.27 : x
2. Step 2: Convert to fraction form
   10,522.38/14,520.95 = 5,742.27/x
3. Step 3: Cross multiply
   10,522.38x = 14,520.95 × 5,742.27
4. Step 4: Simplify right side
   10,522.38x = 83,383,215.56
5. Step 5: Solve for x
   x = 83,383,215.56/10,522.38
6. Step 6: Final answer
   x = 7,924.37