Finding the Third Proportional to 1,931,637 and 4,195,701

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931,637 : 4,195,701 = 4,195,701 : x
2. Step 2: Convert to fraction form
   1,931,637/4,195,701 = 4,195,701/x
3. Step 3: Cross multiply
   1,931,637x = 4,195,701 × 4,195,701
4. Step 4: Simplify right side
   1,931,637x = 17,603,906,881,401
5. Step 5: Solve for x
   x = 17,603,906,881,401/1,931,637
6. Step 6: Final answer
   x = 9,113,465.36