Finding the Third Proportional to 1,001,270 and 2,073,478

Step by Step Solution

1. Step 1: Write the proportion equation
   1,001,270 : 2,073,478 = 2,073,478 : x
2. Step 2: Convert to fraction form
   1,001,270/2,073,478 = 2,073,478/x
3. Step 3: Cross multiply
   1,001,270x = 2,073,478 × 2,073,478
4. Step 4: Simplify right side
   1,001,270x = 4,299,311,016,484
5. Step 5: Solve for x
   x = 4,299,311,016,484/1,001,270
6. Step 6: Final answer
   x = 4,293,857.82