Finding the Third Proportional to 4,806.84 and 12,144.94

Step by Step Solution

1. Step 1: Write the proportion equation
   4,806.84 : 12,144.94 = 12,144.94 : x
2. Step 2: Convert to fraction form
   4,806.84/12,144.94 = 12,144.94/x
3. Step 3: Cross multiply
   4,806.84x = 12,144.94 × 12,144.94
4. Step 4: Simplify right side
   4,806.84x = 147,499,506.88
5. Step 5: Solve for x
   x = 147,499,506.88/4,806.84
6. Step 6: Final answer
   x = 30,685.31