Finding the Third Proportional to 750,564 and 1,105,992

Step by Step Solution

1. Step 1: Write the proportion equation
   750,564 : 1,105,992 = 1,105,992 : x
2. Step 2: Convert to fraction form
   750,564/1,105,992 = 1,105,992/x
3. Step 3: Cross multiply
   750,564x = 1,105,992 × 1,105,992
4. Step 4: Simplify right side
   750,564x = 1,223,218,304,064
5. Step 5: Solve for x
   x = 1,223,218,304,064/750,564
6. Step 6: Final answer
   x = 1,629,732.18