Finding the Third Proportional to 648,509 and 1,036,006

Step by Step Solution

1. Step 1: Write the proportion equation
   648,509 : 1,036,006 = 1,036,006 : x
2. Step 2: Convert to fraction form
   648,509/1,036,006 = 1,036,006/x
3. Step 3: Cross multiply
   648,509x = 1,036,006 × 1,036,006
4. Step 4: Simplify right side
   648,509x = 1,073,308,432,036
5. Step 5: Solve for x
   x = 1,073,308,432,036/648,509
6. Step 6: Final answer
   x = 1,655,040.15