Finding the Fourth Proportional to 10,144.05, 13,999.57 and 7,467.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,144.05 : 13,999.57 = 7,467.52 : x
2. Step 2: Convert to fraction form
   10,144.05/13,999.57 = 7,467.52/x
3. Step 3: Cross multiply
   10,144.05x = 13,999.57 × 7,467.52
4. Step 4: Simplify right side
   10,144.05x = 104,542,068.97
5. Step 5: Solve for x
   x = 104,542,068.97/10,144.05
6. Step 6: Final answer
   x = 10,305.75