Finding the Third Proportional to 4,881.94 and 7,819.03

Step by Step Solution

1. Step 1: Write the proportion equation
   4,881.94 : 7,819.03 = 7,819.03 : x
2. Step 2: Convert to fraction form
   4,881.94/7,819.03 = 7,819.03/x
3. Step 3: Cross multiply
   4,881.94x = 7,819.03 × 7,819.03
4. Step 4: Simplify right side
   4,881.94x = 61,137,249.69
5. Step 5: Solve for x
   x = 61,137,249.69/4,881.94
6. Step 6: Final answer
   x = 12,523.15