Finding the Third Proportional to 1,017,862 and 2,119,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,862 : 2,119,484 = 2,119,484 : x
2. Step 2: Convert to fraction form
   1,017,862/2,119,484 = 2,119,484/x
3. Step 3: Cross multiply
   1,017,862x = 2,119,484 × 2,119,484
4. Step 4: Simplify right side
   1,017,862x = 4,492,212,426,256
5. Step 5: Solve for x
   x = 4,492,212,426,256/1,017,862
6. Step 6: Final answer
   x = 4,413,380.62