Finding the Third Proportional to 1,901,892 and 3,891,224

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,892 : 3,891,224 = 3,891,224 : x
2. Step 2: Convert to fraction form
   1,901,892/3,891,224 = 3,891,224/x
3. Step 3: Cross multiply
   1,901,892x = 3,891,224 × 3,891,224
4. Step 4: Simplify right side
   1,901,892x = 15,141,624,218,176
5. Step 5: Solve for x
   x = 15,141,624,218,176/1,901,892
6. Step 6: Final answer
   x = 7,961,348.08