Finding the Third Proportional to 1,854,450 and 3,975,048

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854,450 : 3,975,048 = 3,975,048 : x
2. Step 2: Convert to fraction form
   1,854,450/3,975,048 = 3,975,048/x
3. Step 3: Cross multiply
   1,854,450x = 3,975,048 × 3,975,048
4. Step 4: Simplify right side
   1,854,450x = 15,801,006,602,304
5. Step 5: Solve for x
   x = 15,801,006,602,304/1,854,450
6. Step 6: Final answer
   x = 8,520,589.18