Finding the Third Proportional to 3,906,332 and 8,569,030

Step by Step Solution

1. Step 1: Write the proportion equation
   3,906,332 : 8,569,030 = 8,569,030 : x
2. Step 2: Convert to fraction form
   3,906,332/8,569,030 = 8,569,030/x
3. Step 3: Cross multiply
   3,906,332x = 8,569,030 × 8,569,030
4. Step 4: Simplify right side
   3,906,332x = 73,428,275,140,900
5. Step 5: Solve for x
   x = 73,428,275,140,900/3,906,332
6. Step 6: Final answer
   x = 18,797,243.84