Finding the Third Proportional to 702,978 and 1,064,326

Step by Step Solution

1. Step 1: Write the proportion equation
   702,978 : 1,064,326 = 1,064,326 : x
2. Step 2: Convert to fraction form
   702,978/1,064,326 = 1,064,326/x
3. Step 3: Cross multiply
   702,978x = 1,064,326 × 1,064,326
4. Step 4: Simplify right side
   702,978x = 1,132,789,834,276
5. Step 5: Solve for x
   x = 1,132,789,834,276/702,978
6. Step 6: Final answer
   x = 1,611,415.77