Finding the Third Proportional to 729,603 and 1,096,740

Step by Step Solution

1. Step 1: Write the proportion equation
   729,603 : 1,096,740 = 1,096,740 : x
2. Step 2: Convert to fraction form
   729,603/1,096,740 = 1,096,740/x
3. Step 3: Cross multiply
   729,603x = 1,096,740 × 1,096,740
4. Step 4: Simplify right side
   729,603x = 1,202,838,627,600
5. Step 5: Solve for x
   x = 1,202,838,627,600/729,603
6. Step 6: Final answer
   x = 1,648,620.73