Finding the Third Proportional to 2,783,349 and 4,309,701

Step by Step Solution

1. Step 1: Write the proportion equation
   2,783,349 : 4,309,701 = 4,309,701 : x
2. Step 2: Convert to fraction form
   2,783,349/4,309,701 = 4,309,701/x
3. Step 3: Cross multiply
   2,783,349x = 4,309,701 × 4,309,701
4. Step 4: Simplify right side
   2,783,349x = 18,573,522,709,401
5. Step 5: Solve for x
   x = 18,573,522,709,401/2,783,349
6. Step 6: Final answer
   x = 6,673,084.37