Finding the Third Proportional to 921,892 and 2,001,224

Step by Step Solution

1. Step 1: Write the proportion equation
   921,892 : 2,001,224 = 2,001,224 : x
2. Step 2: Convert to fraction form
   921,892/2,001,224 = 2,001,224/x
3. Step 3: Cross multiply
   921,892x = 2,001,224 × 2,001,224
4. Step 4: Simplify right side
   921,892x = 4,004,897,498,176
5. Step 5: Solve for x
   x = 4,004,897,498,176/921,892
6. Step 6: Final answer
   x = 4,344,215.48