Finding the Third Proportional to 1,447,665 and 3,119,706

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,665 : 3,119,706 = 3,119,706 : x
2. Step 2: Convert to fraction form
   1,447,665/3,119,706 = 3,119,706/x
3. Step 3: Cross multiply
   1,447,665x = 3,119,706 × 3,119,706
4. Step 4: Simplify right side
   1,447,665x = 9,732,565,526,436
5. Step 5: Solve for x
   x = 9,732,565,526,436/1,447,665
6. Step 6: Final answer
   x = 6,722,940.41