Finding the Third Proportional to 702,986 and 1,064,336

Step by Step Solution

1. Step 1: Write the proportion equation
   702,986 : 1,064,336 = 1,064,336 : x
2. Step 2: Convert to fraction form
   702,986/1,064,336 = 1,064,336/x
3. Step 3: Cross multiply
   702,986x = 1,064,336 × 1,064,336
4. Step 4: Simplify right side
   702,986x = 1,132,811,120,896
5. Step 5: Solve for x
   x = 1,132,811,120,896/702,986
6. Step 6: Final answer
   x = 1,611,427.71