Finding the Third Proportional to 1,791,772 and 3,882,412

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,772 : 3,882,412 = 3,882,412 : x
2. Step 2: Convert to fraction form
   1,791,772/3,882,412 = 3,882,412/x
3. Step 3: Cross multiply
   1,791,772x = 3,882,412 × 3,882,412
4. Step 4: Simplify right side
   1,791,772x = 15,073,122,937,744
5. Step 5: Solve for x
   x = 15,073,122,937,744/1,791,772
6. Step 6: Final answer
   x = 8,412,411.25