Finding the Fourth Proportional to 10,362.76, 14,306.30 and 7,716.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,362.76 : 14,306.30 = 7,716.49 : x
2. Step 2: Convert to fraction form
   10,362.76/14,306.30 = 7,716.49/x
3. Step 3: Cross multiply
   10,362.76x = 14,306.30 × 7,716.49
4. Step 4: Simplify right side
   10,362.76x = 110,394,420.89
5. Step 5: Solve for x
   x = 110,394,420.89/10,362.76
6. Step 6: Final answer
   x = 10,652.99