Finding the Third Proportional to 1,223,454 and 1,799,481

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,454 : 1,799,481 = 1,799,481 : x
2. Step 2: Convert to fraction form
   1,223,454/1,799,481 = 1,799,481/x
3. Step 3: Cross multiply
   1,223,454x = 1,799,481 × 1,799,481
4. Step 4: Simplify right side
   1,223,454x = 3,238,131,869,361
5. Step 5: Solve for x
   x = 3,238,131,869,361/1,223,454
6. Step 6: Final answer
   x = 2,646,713.21