Finding the Third Proportional to 752,916 and 1,131,045

Step by Step Solution

1. Step 1: Write the proportion equation
   752,916 : 1,131,045 = 1,131,045 : x
2. Step 2: Convert to fraction form
   752,916/1,131,045 = 1,131,045/x
3. Step 3: Cross multiply
   752,916x = 1,131,045 × 1,131,045
4. Step 4: Simplify right side
   752,916x = 1,279,262,792,025
5. Step 5: Solve for x
   x = 1,279,262,792,025/752,916
6. Step 6: Final answer
   x = 1,699,077.71