Finding the Third Proportional to 736,839 and 1,171,687

Step by Step Solution

1. Step 1: Write the proportion equation
   736,839 : 1,171,687 = 1,171,687 : x
2. Step 2: Convert to fraction form
   736,839/1,171,687 = 1,171,687/x
3. Step 3: Cross multiply
   736,839x = 1,171,687 × 1,171,687
4. Step 4: Simplify right side
   736,839x = 1,372,850,425,969
5. Step 5: Solve for x
   x = 1,372,850,425,969/736,839
6. Step 6: Final answer
   x = 1,863,162.00