Finding the Third Proportional to 3,691,230 and 5,778,769

Step by Step Solution

1. Step 1: Write the proportion equation
   3,691,230 : 5,778,769 = 5,778,769 : x
2. Step 2: Convert to fraction form
   3,691,230/5,778,769 = 5,778,769/x
3. Step 3: Cross multiply
   3,691,230x = 5,778,769 × 5,778,769
4. Step 4: Simplify right side
   3,691,230x = 33,394,171,155,361
5. Step 5: Solve for x
   x = 33,394,171,155,361/3,691,230
6. Step 6: Final answer
   x = 9,046,895.25