Finding the Third Proportional to 1,223,610 and 2,624,310

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,610 : 2,624,310 = 2,624,310 : x
2. Step 2: Convert to fraction form
   1,223,610/2,624,310 = 2,624,310/x
3. Step 3: Cross multiply
   1,223,610x = 2,624,310 × 2,624,310
4. Step 4: Simplify right side
   1,223,610x = 6,887,002,976,100
5. Step 5: Solve for x
   x = 6,887,002,976,100/1,223,610
6. Step 6: Final answer
   x = 5,628,429.79