Finding the Third Proportional to 3,710,400 and 5,675,945

Step by Step Solution

1. Step 1: Write the proportion equation
   3,710,400 : 5,675,945 = 5,675,945 : x
2. Step 2: Convert to fraction form
   3,710,400/5,675,945 = 5,675,945/x
3. Step 3: Cross multiply
   3,710,400x = 5,675,945 × 5,675,945
4. Step 4: Simplify right side
   3,710,400x = 32,216,351,643,025
5. Step 5: Solve for x
   x = 32,216,351,643,025/3,710,400
6. Step 6: Final answer
   x = 8,682,716.59