Finding the Third Proportional to 697,432 and 1,077,694

Step by Step Solution

1. Step 1: Write the proportion equation
   697,432 : 1,077,694 = 1,077,694 : x
2. Step 2: Convert to fraction form
   697,432/1,077,694 = 1,077,694/x
3. Step 3: Cross multiply
   697,432x = 1,077,694 × 1,077,694
4. Step 4: Simplify right side
   697,432x = 1,161,424,357,636
5. Step 5: Solve for x
   x = 1,161,424,357,636/697,432
6. Step 6: Final answer
   x = 1,665,286.88