Finding the Third Proportional to 1,784,757 and 3,479,847

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784,757 : 3,479,847 = 3,479,847 : x
2. Step 2: Convert to fraction form
   1,784,757/3,479,847 = 3,479,847/x
3. Step 3: Cross multiply
   1,784,757x = 3,479,847 × 3,479,847
4. Step 4: Simplify right side
   1,784,757x = 12,109,335,143,409
5. Step 5: Solve for x
   x = 12,109,335,143,409/1,784,757
6. Step 6: Final answer
   x = 6,784,864.91