Finding the Third Proportional to 3,906,318 and 8,569,004

Step by Step Solution

1. Step 1: Write the proportion equation
   3,906,318 : 8,569,004 = 8,569,004 : x
2. Step 2: Convert to fraction form
   3,906,318/8,569,004 = 8,569,004/x
3. Step 3: Cross multiply
   3,906,318x = 8,569,004 × 8,569,004
4. Step 4: Simplify right side
   3,906,318x = 73,427,829,552,016
5. Step 5: Solve for x
   x = 73,427,829,552,016/3,906,318
6. Step 6: Final answer
   x = 18,797,197.14