Finding the Fourth Proportional to 10,274.98, 14,180.82 and 7,629.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,274.98 : 14,180.82 = 7,629.94 : x
2. Step 2: Convert to fraction form
   10,274.98/14,180.82 = 7,629.94/x
3. Step 3: Cross multiply
   10,274.98x = 14,180.82 × 7,629.94
4. Step 4: Simplify right side
   10,274.98x = 108,198,805.75
5. Step 5: Solve for x
   x = 108,198,805.75/10,274.98
6. Step 6: Final answer
   x = 10,530.32