Finding the Third Proportional to 1,008,888 and 2,111,250

Step by Step Solution

1. Step 1: Write the proportion equation
   1,008,888 : 2,111,250 = 2,111,250 : x
2. Step 2: Convert to fraction form
   1,008,888/2,111,250 = 2,111,250/x
3. Step 3: Cross multiply
   1,008,888x = 2,111,250 × 2,111,250
4. Step 4: Simplify right side
   1,008,888x = 4,457,376,562,500
5. Step 5: Solve for x
   x = 4,457,376,562,500/1,008,888
6. Step 6: Final answer
   x = 4,418,108.41