Finding the Third Proportional to 647,185 and 1,013,029

Step by Step Solution

1. Step 1: Write the proportion equation
   647,185 : 1,013,029 = 1,013,029 : x
2. Step 2: Convert to fraction form
   647,185/1,013,029 = 1,013,029/x
3. Step 3: Cross multiply
   647,185x = 1,013,029 × 1,013,029
4. Step 4: Simplify right side
   647,185x = 1,026,227,754,841
5. Step 5: Solve for x
   x = 1,026,227,754,841/647,185
6. Step 6: Final answer
   x = 1,585,679.14