Finding the Third Proportional to 697,272 and 1,065,944

Step by Step Solution

1. Step 1: Write the proportion equation
   697,272 : 1,065,944 = 1,065,944 : x
2. Step 2: Convert to fraction form
   697,272/1,065,944 = 1,065,944/x
3. Step 3: Cross multiply
   697,272x = 1,065,944 × 1,065,944
4. Step 4: Simplify right side
   697,272x = 1,136,236,611,136
5. Step 5: Solve for x
   x = 1,136,236,611,136/697,272
6. Step 6: Final answer
   x = 1,629,545.73