Finding the Third Proportional to 1,223,610 and 2,624,412

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,610 : 2,624,412 = 2,624,412 : x
2. Step 2: Convert to fraction form
   1,223,610/2,624,412 = 2,624,412/x
3. Step 3: Cross multiply
   1,223,610x = 2,624,412 × 2,624,412
4. Step 4: Simplify right side
   1,223,610x = 6,887,538,345,744
5. Step 5: Solve for x
   x = 6,887,538,345,744/1,223,610
6. Step 6: Final answer
   x = 5,628,867.32