Finding the Third Proportional to 1,846,164 and 3,987,573

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846,164 : 3,987,573 = 3,987,573 : x
2. Step 2: Convert to fraction form
   1,846,164/3,987,573 = 3,987,573/x
3. Step 3: Cross multiply
   1,846,164x = 3,987,573 × 3,987,573
4. Step 4: Simplify right side
   1,846,164x = 15,900,738,430,329
5. Step 5: Solve for x
   x = 15,900,738,430,329/1,846,164
6. Step 6: Final answer
   x = 8,612,852.61