Finding the Fourth Proportional to 10,602.45, 14,626.37 and 7,249.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,602.45 : 14,626.37 = 7,249.96 : x
2. Step 2: Convert to fraction form
   10,602.45/14,626.37 = 7,249.96/x
3. Step 3: Cross multiply
   10,602.45x = 14,626.37 × 7,249.96
4. Step 4: Simplify right side
   10,602.45x = 106,040,597.45
5. Step 5: Solve for x
   x = 106,040,597.45/10,602.45
6. Step 6: Final answer
   x = 10,001.52