Finding the Third Proportional to 702,978 and 1,064,325

Step by Step Solution

1. Step 1: Write the proportion equation
   702,978 : 1,064,325 = 1,064,325 : x
2. Step 2: Convert to fraction form
   702,978/1,064,325 = 1,064,325/x
3. Step 3: Cross multiply
   702,978x = 1,064,325 × 1,064,325
4. Step 4: Simplify right side
   702,978x = 1,132,787,705,625
5. Step 5: Solve for x
   x = 1,132,787,705,625/702,978
6. Step 6: Final answer
   x = 1,611,412.74