Finding the Fourth Proportional to 10,924.84, 16,387.98 and 3,133.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,924.84 : 16,387.98 = 3,133.72 : x
2. Step 2: Convert to fraction form
   10,924.84/16,387.98 = 3,133.72/x
3. Step 3: Cross multiply
   10,924.84x = 16,387.98 × 3,133.72
4. Step 4: Simplify right side
   10,924.84x = 51,355,340.69
5. Step 5: Solve for x
   x = 51,355,340.69/10,924.84
6. Step 6: Final answer
   x = 4,700.79