Finding the Third Proportional to 1,223,674 and 2,624,498

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,674 : 2,624,498 = 2,624,498 : x
2. Step 2: Convert to fraction form
   1,223,674/2,624,498 = 2,624,498/x
3. Step 3: Cross multiply
   1,223,674x = 2,624,498 × 2,624,498
4. Step 4: Simplify right side
   1,223,674x = 6,887,989,752,004
5. Step 5: Solve for x
   x = 6,887,989,752,004/1,223,674
6. Step 6: Final answer
   x = 5,628,941.82