Finding the Fourth Proportional to 10,244.50, 14,120.41 and 7,256.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,244.50 : 14,120.41 = 7,256.50 : x
2. Step 2: Convert to fraction form
   10,244.50/14,120.41 = 7,256.50/x
3. Step 3: Cross multiply
   10,244.50x = 14,120.41 × 7,256.50
4. Step 4: Simplify right side
   10,244.50x = 102,464,648.28
5. Step 5: Solve for x
   x = 102,464,648.28/10,244.50
6. Step 6: Final answer
   x = 10,001.92