Finding the Third Proportional to 1,667,379 and 3,393,684

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667,379 : 3,393,684 = 3,393,684 : x
2. Step 2: Convert to fraction form
   1,667,379/3,393,684 = 3,393,684/x
3. Step 3: Cross multiply
   1,667,379x = 3,393,684 × 3,393,684
4. Step 4: Simplify right side
   1,667,379x = 11,517,091,091,856
5. Step 5: Solve for x
   x = 11,517,091,091,856/1,667,379
6. Step 6: Final answer
   x = 6,907,302.47