Finding the Third Proportional to 1,010,372 and 2,231,544

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,372 : 2,231,544 = 2,231,544 : x
2. Step 2: Convert to fraction form
   1,010,372/2,231,544 = 2,231,544/x
3. Step 3: Cross multiply
   1,010,372x = 2,231,544 × 2,231,544
4. Step 4: Simplify right side
   1,010,372x = 4,979,788,623,936
5. Step 5: Solve for x
   x = 4,979,788,623,936/1,010,372
6. Step 6: Final answer
   x = 4,928,668.47