Finding the Third Proportional to 1,863,372 and 4,011,834

Step by Step Solution

1. Step 1: Write the proportion equation
   1,863,372 : 4,011,834 = 4,011,834 : x
2. Step 2: Convert to fraction form
   1,863,372/4,011,834 = 4,011,834/x
3. Step 3: Cross multiply
   1,863,372x = 4,011,834 × 4,011,834
4. Step 4: Simplify right side
   1,863,372x = 16,094,812,043,556
5. Step 5: Solve for x
   x = 16,094,812,043,556/1,863,372
6. Step 6: Final answer
   x = 8,637,465.86