Finding the Third Proportional to 2,626,348 and 5,645,036

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626,348 : 5,645,036 = 5,645,036 : x
2. Step 2: Convert to fraction form
   2,626,348/5,645,036 = 5,645,036/x
3. Step 3: Cross multiply
   2,626,348x = 5,645,036 × 5,645,036
4. Step 4: Simplify right side
   2,626,348x = 31,866,431,441,296
5. Step 5: Solve for x
   x = 31,866,431,441,296/2,626,348
6. Step 6: Final answer
   x = 12,133,362.16