Finding the Third Proportional to 693,064 and 1,036,774

Step by Step Solution

1. Step 1: Write the proportion equation
   693,064 : 1,036,774 = 1,036,774 : x
2. Step 2: Convert to fraction form
   693,064/1,036,774 = 1,036,774/x
3. Step 3: Cross multiply
   693,064x = 1,036,774 × 1,036,774
4. Step 4: Simplify right side
   693,064x = 1,074,900,327,076
5. Step 5: Solve for x
   x = 1,074,900,327,076/693,064
6. Step 6: Final answer
   x = 1,550,939.49