Finding the Third Proportional to 3,650,242 and 8,450,042

Step by Step Solution

1. Step 1: Write the proportion equation
   3,650,242 : 8,450,042 = 8,450,042 : x
2. Step 2: Convert to fraction form
   3,650,242/8,450,042 = 8,450,042/x
3. Step 3: Cross multiply
   3,650,242x = 8,450,042 × 8,450,042
4. Step 4: Simplify right side
   3,650,242x = 71,403,209,801,764
5. Step 5: Solve for x
   x = 71,403,209,801,764/3,650,242
6. Step 6: Final answer
   x = 19,561,226.30