Finding the Third Proportional to 3,954,102 and 8,567,586

Step by Step Solution

1. Step 1: Write the proportion equation
   3,954,102 : 8,567,586 = 8,567,586 : x
2. Step 2: Convert to fraction form
   3,954,102/8,567,586 = 8,567,586/x
3. Step 3: Cross multiply
   3,954,102x = 8,567,586 × 8,567,586
4. Step 4: Simplify right side
   3,954,102x = 73,403,529,867,396
5. Step 5: Solve for x
   x = 73,403,529,867,396/3,954,102
6. Step 6: Final answer
   x = 18,563,893.87