Finding the Third Proportional to 3,691,237 and 5,778,782

Step by Step Solution

1. Step 1: Write the proportion equation
   3,691,237 : 5,778,782 = 5,778,782 : x
2. Step 2: Convert to fraction form
   3,691,237/5,778,782 = 5,778,782/x
3. Step 3: Cross multiply
   3,691,237x = 5,778,782 × 5,778,782
4. Step 4: Simplify right side
   3,691,237x = 33,394,321,403,524
5. Step 5: Solve for x
   x = 33,394,321,403,524/3,691,237
6. Step 6: Final answer
   x = 9,046,918.80