Finding the Third Proportional to 1,847,451 and 3,969,942

Step by Step Solution

1. Step 1: Write the proportion equation
   1,847,451 : 3,969,942 = 3,969,942 : x
2. Step 2: Convert to fraction form
   1,847,451/3,969,942 = 3,969,942/x
3. Step 3: Cross multiply
   1,847,451x = 3,969,942 × 3,969,942
4. Step 4: Simplify right side
   1,847,451x = 15,760,439,483,364
5. Step 5: Solve for x
   x = 15,760,439,483,364/1,847,451
6. Step 6: Final answer
   x = 8,530,910.69