Finding the Third Proportional to 4,057,210 and 8,567,122

Step by Step Solution

1. Step 1: Write the proportion equation
   4,057,210 : 8,567,122 = 8,567,122 : x
2. Step 2: Convert to fraction form
   4,057,210/8,567,122 = 8,567,122/x
3. Step 3: Cross multiply
   4,057,210x = 8,567,122 × 8,567,122
4. Step 4: Simplify right side
   4,057,210x = 73,395,579,362,884
5. Step 5: Solve for x
   x = 73,395,579,362,884/4,057,210
6. Step 6: Final answer
   x = 18,090,160.32