Finding the Fourth Proportional to 10,524.45, 14,524.76 and 7,867.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,524.45 : 14,524.76 = 7,867.25 : x
2. Step 2: Convert to fraction form
   10,524.45/14,524.76 = 7,867.25/x
3. Step 3: Cross multiply
   10,524.45x = 14,524.76 × 7,867.25
4. Step 4: Simplify right side
   10,524.45x = 114,269,865.15
5. Step 5: Solve for x
   x = 114,269,865.15/10,524.45
6. Step 6: Final answer
   x = 10,857.56