Finding the Third Proportional to 3,565,212 and 7,698,760

Step by Step Solution

1. Step 1: Write the proportion equation
   3,565,212 : 7,698,760 = 7,698,760 : x
2. Step 2: Convert to fraction form
   3,565,212/7,698,760 = 7,698,760/x
3. Step 3: Cross multiply
   3,565,212x = 7,698,760 × 7,698,760
4. Step 4: Simplify right side
   3,565,212x = 59,270,905,537,600
5. Step 5: Solve for x
   x = 59,270,905,537,600/3,565,212
6. Step 6: Final answer
   x = 16,624,791.33