Finding the Third Proportional to 1,294,443 and 2,816,145

Step by Step Solution

1. Step 1: Write the proportion equation
   1,294,443 : 2,816,145 = 2,816,145 : x
2. Step 2: Convert to fraction form
   1,294,443/2,816,145 = 2,816,145/x
3. Step 3: Cross multiply
   1,294,443x = 2,816,145 × 2,816,145
4. Step 4: Simplify right side
   1,294,443x = 7,930,672,661,025
5. Step 5: Solve for x
   x = 7,930,672,661,025/1,294,443
6. Step 6: Final answer
   x = 6,126,706.75