Finding the Third Proportional to 694,919 and 1,036,300

Step by Step Solution

1. Step 1: Write the proportion equation
   694,919 : 1,036,300 = 1,036,300 : x
2. Step 2: Convert to fraction form
   694,919/1,036,300 = 1,036,300/x
3. Step 3: Cross multiply
   694,919x = 1,036,300 × 1,036,300
4. Step 4: Simplify right side
   694,919x = 1,073,917,690,000
5. Step 5: Solve for x
   x = 1,073,917,690,000/694,919
6. Step 6: Final answer
   x = 1,545,385.42