Finding the Third Proportional to 2,271,982.50 and 4,863,123

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271,982.50 : 4,863,123 = 4,863,123 : x
2. Step 2: Convert to fraction form
   2,271,982.50/4,863,123 = 4,863,123/x
3. Step 3: Cross multiply
   2,271,982.50x = 4,863,123 × 4,863,123
4. Step 4: Simplify right side
   2,271,982.50x = 23,649,965,313,129
5. Step 5: Solve for x
   x = 23,649,965,313,129/2,271,982.50
6. Step 6: Final answer
   x = 10,409,395.90