Finding the Third Proportional to 647,069 and 1,401,232

Step by Step Solution

1. Step 1: Write the proportion equation
   647,069 : 1,401,232 = 1,401,232 : x
2. Step 2: Convert to fraction form
   647,069/1,401,232 = 1,401,232/x
3. Step 3: Cross multiply
   647,069x = 1,401,232 × 1,401,232
4. Step 4: Simplify right side
   647,069x = 1,963,451,117,824
5. Step 5: Solve for x
   x = 1,963,451,117,824/647,069
6. Step 6: Final answer
   x = 3,034,376.73