Finding the Third Proportional to 647,200 and 1,013,044

Step by Step Solution

1. Step 1: Write the proportion equation
   647,200 : 1,013,044 = 1,013,044 : x
2. Step 2: Convert to fraction form
   647,200/1,013,044 = 1,013,044/x
3. Step 3: Cross multiply
   647,200x = 1,013,044 × 1,013,044
4. Step 4: Simplify right side
   647,200x = 1,026,258,145,936
5. Step 5: Solve for x
   x = 1,026,258,145,936/647,200
6. Step 6: Final answer
   x = 1,585,689.35