Finding the Third Proportional to 1,223,814 and 2,651,022

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,814 : 2,651,022 = 2,651,022 : x
2. Step 2: Convert to fraction form
   1,223,814/2,651,022 = 2,651,022/x
3. Step 3: Cross multiply
   1,223,814x = 2,651,022 × 2,651,022
4. Step 4: Simplify right side
   1,223,814x = 7,027,917,644,484
5. Step 5: Solve for x
   x = 7,027,917,644,484/1,223,814
6. Step 6: Final answer
   x = 5,742,635.44