Finding the Third Proportional to 647,271 and 1,013,168.25

Step by Step Solution

1. Step 1: Write the proportion equation
   647,271 : 1,013,168.25 = 1,013,168.25 : x
2. Step 2: Convert to fraction form
   647,271/1,013,168.25 = 1,013,168.25/x
3. Step 3: Cross multiply
   647,271x = 1,013,168.25 × 1,013,168.25
4. Step 4: Simplify right side
   647,271x = 1,026,509,902,808.06
5. Step 5: Solve for x
   x = 1,026,509,902,808.06/647,271
6. Step 6: Final answer
   x = 1,585,904.36