Finding the Third Proportional to 693,064 and 1,036,775

Step by Step Solution

1. Step 1: Write the proportion equation
   693,064 : 1,036,775 = 1,036,775 : x
2. Step 2: Convert to fraction form
   693,064/1,036,775 = 1,036,775/x
3. Step 3: Cross multiply
   693,064x = 1,036,775 × 1,036,775
4. Step 4: Simplify right side
   693,064x = 1,074,902,400,625
5. Step 5: Solve for x
   x = 1,074,902,400,625/693,064
6. Step 6: Final answer
   x = 1,550,942.48