Finding the Third Proportional to 1,223,805 and 2,651,005

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,805 : 2,651,005 = 2,651,005 : x
2. Step 2: Convert to fraction form
   1,223,805/2,651,005 = 2,651,005/x
3. Step 3: Cross multiply
   1,223,805x = 2,651,005 × 2,651,005
4. Step 4: Simplify right side
   1,223,805x = 7,027,827,510,025
5. Step 5: Solve for x
   x = 7,027,827,510,025/1,223,805
6. Step 6: Final answer
   x = 5,742,604.02