Finding the Third Proportional to 757,948 and 1,144,819

Step by Step Solution

1. Step 1: Write the proportion equation
   757,948 : 1,144,819 = 1,144,819 : x
2. Step 2: Convert to fraction form
   757,948/1,144,819 = 1,144,819/x
3. Step 3: Cross multiply
   757,948x = 1,144,819 × 1,144,819
4. Step 4: Simplify right side
   757,948x = 1,310,610,542,761
5. Step 5: Solve for x
   x = 1,310,610,542,761/757,948
6. Step 6: Final answer
   x = 1,729,156.28