Finding the Third Proportional to 1,784,764 and 3,479,856

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784,764 : 3,479,856 = 3,479,856 : x
2. Step 2: Convert to fraction form
   1,784,764/3,479,856 = 3,479,856/x
3. Step 3: Cross multiply
   1,784,764x = 3,479,856 × 3,479,856
4. Step 4: Simplify right side
   1,784,764x = 12,109,397,780,736
5. Step 5: Solve for x
   x = 12,109,397,780,736/1,784,764
6. Step 6: Final answer
   x = 6,784,873.40