Finding the Third Proportional to 1,847,450 and 3,969,940

Step by Step Solution

1. Step 1: Write the proportion equation
   1,847,450 : 3,969,940 = 3,969,940 : x
2. Step 2: Convert to fraction form
   1,847,450/3,969,940 = 3,969,940/x
3. Step 3: Cross multiply
   1,847,450x = 3,969,940 × 3,969,940
4. Step 4: Simplify right side
   1,847,450x = 15,760,423,603,600
5. Step 5: Solve for x
   x = 15,760,423,603,600/1,847,450
6. Step 6: Final answer
   x = 8,530,906.71