Finding the Third Proportional to 702,978 and 1,064,327

Step by Step Solution

1. Step 1: Write the proportion equation
   702,978 : 1,064,327 = 1,064,327 : x
2. Step 2: Convert to fraction form
   702,978/1,064,327 = 1,064,327/x
3. Step 3: Cross multiply
   702,978x = 1,064,327 × 1,064,327
4. Step 4: Simplify right side
   702,978x = 1,132,791,962,929
5. Step 5: Solve for x
   x = 1,132,791,962,929/702,978
6. Step 6: Final answer
   x = 1,611,418.80