Finding the Third Proportional to 479,910 and 1,111,023

Step by Step Solution

1. Step 1: Write the proportion equation
   479,910 : 1,111,023 = 1,111,023 : x
2. Step 2: Convert to fraction form
   479,910/1,111,023 = 1,111,023/x
3. Step 3: Cross multiply
   479,910x = 1,111,023 × 1,111,023
4. Step 4: Simplify right side
   479,910x = 1,234,372,106,529
5. Step 5: Solve for x
   x = 1,234,372,106,529/479,910
6. Step 6: Final answer
   x = 2,572,090.82