Finding the Third Proportional to 3,507,642 and 7,698,024

Step by Step Solution

1. Step 1: Write the proportion equation
   3,507,642 : 7,698,024 = 7,698,024 : x
2. Step 2: Convert to fraction form
   3,507,642/7,698,024 = 7,698,024/x
3. Step 3: Cross multiply
   3,507,642x = 7,698,024 × 7,698,024
4. Step 4: Simplify right side
   3,507,642x = 59,259,573,504,576
5. Step 5: Solve for x
   x = 59,259,573,504,576/3,507,642
6. Step 6: Final answer
   x = 16,894,418.96