Finding the Third Proportional to 4,130,016 and 8,857,892

Step by Step Solution

1. Step 1: Write the proportion equation
   4,130,016 : 8,857,892 = 8,857,892 : x
2. Step 2: Convert to fraction form
   4,130,016/8,857,892 = 8,857,892/x
3. Step 3: Cross multiply
   4,130,016x = 8,857,892 × 8,857,892
4. Step 4: Simplify right side
   4,130,016x = 78,462,250,683,664
5. Step 5: Solve for x
   x = 78,462,250,683,664/4,130,016
6. Step 6: Final answer
   x = 18,998,050.05