Finding the Third Proportional to 697,626 and 1,046,439

Step by Step Solution

1. Step 1: Write the proportion equation
   697,626 : 1,046,439 = 1,046,439 : x
2. Step 2: Convert to fraction form
   697,626/1,046,439 = 1,046,439/x
3. Step 3: Cross multiply
   697,626x = 1,046,439 × 1,046,439
4. Step 4: Simplify right side
   697,626x = 1,095,034,580,721
5. Step 5: Solve for x
   x = 1,095,034,580,721/697,626
6. Step 6: Final answer
   x = 1,569,658.50