Finding the Third Proportional to 647,444.50 and 1,015,649

Step by Step Solution

1. Step 1: Write the proportion equation
   647,444.50 : 1,015,649 = 1,015,649 : x
2. Step 2: Convert to fraction form
   647,444.50/1,015,649 = 1,015,649/x
3. Step 3: Cross multiply
   647,444.50x = 1,015,649 × 1,015,649
4. Step 4: Simplify right side
   647,444.50x = 1,031,542,891,201
5. Step 5: Solve for x
   x = 1,031,542,891,201/647,444.50
6. Step 6: Final answer
   x = 1,593,253.00