Finding the Third Proportional to 3,545,170 and 5,162,747

Step by Step Solution

1. Step 1: Write the proportion equation
   3,545,170 : 5,162,747 = 5,162,747 : x
2. Step 2: Convert to fraction form
   3,545,170/5,162,747 = 5,162,747/x
3. Step 3: Cross multiply
   3,545,170x = 5,162,747 × 5,162,747
4. Step 4: Simplify right side
   3,545,170x = 26,653,956,586,009
5. Step 5: Solve for x
   x = 26,653,956,586,009/3,545,170
6. Step 6: Final answer
   x = 7,518,386.03