Finding the Third Proportional to 2,112,327 and 4,561,398

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,327 : 4,561,398 = 4,561,398 : x
2. Step 2: Convert to fraction form
   2,112,327/4,561,398 = 4,561,398/x
3. Step 3: Cross multiply
   2,112,327x = 4,561,398 × 4,561,398
4. Step 4: Simplify right side
   2,112,327x = 20,806,351,714,404
5. Step 5: Solve for x
   x = 20,806,351,714,404/2,112,327
6. Step 6: Final answer
   x = 9,849,967.22