Finding the Third Proportional to 3,103.45 and 4,808.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,103.45 : 4,808.46 = 4,808.46 : x
2. Step 2: Convert to fraction form
   3,103.45/4,808.46 = 4,808.46/x
3. Step 3: Cross multiply
   3,103.45x = 4,808.46 × 4,808.46
4. Step 4: Simplify right side
   3,103.45x = 23,121,296.59
5. Step 5: Solve for x
   x = 23,121,296.59/3,103.45
6. Step 6: Final answer
   x = 7,450.18