Finding the Third Proportional to 6,006,847.50 and 12,439,530

Step by Step Solution

1. Step 1: Write the proportion equation
   6,006,847.50 : 12,439,530 = 12,439,530 : x
2. Step 2: Convert to fraction form
   6,006,847.50/12,439,530 = 12,439,530/x
3. Step 3: Cross multiply
   6,006,847.50x = 12,439,530 × 12,439,530
4. Step 4: Simplify right side
   6,006,847.50x = 154,741,906,620,900
5. Step 5: Solve for x
   x = 154,741,906,620,900/6,006,847.50
6. Step 6: Final answer
   x = 25,760,918.12