Finding the Third Proportional to 4,057,208 and 8,567,118

Step by Step Solution

1. Step 1: Write the proportion equation
   4,057,208 : 8,567,118 = 8,567,118 : x
2. Step 2: Convert to fraction form
   4,057,208/8,567,118 = 8,567,118/x
3. Step 3: Cross multiply
   4,057,208x = 8,567,118 × 8,567,118
4. Step 4: Simplify right side
   4,057,208x = 73,395,510,825,924
5. Step 5: Solve for x
   x = 73,395,510,825,924/4,057,208
6. Step 6: Final answer
   x = 18,090,152.35