Finding the Third Proportional to 647,829.75 and 1,013,940

Step by Step Solution

1. Step 1: Write the proportion equation
   647,829.75 : 1,013,940 = 1,013,940 : x
2. Step 2: Convert to fraction form
   647,829.75/1,013,940 = 1,013,940/x
3. Step 3: Cross multiply
   647,829.75x = 1,013,940 × 1,013,940
4. Step 4: Simplify right side
   647,829.75x = 1,028,074,323,600
5. Step 5: Solve for x
   x = 1,028,074,323,600/647,829.75
6. Step 6: Final answer
   x = 1,586,951.39