Finding the Third Proportional to 7,677,648 and 16,801,632

Step by Step Solution

1. Step 1: Write the proportion equation
   7,677,648 : 16,801,632 = 16,801,632 : x
2. Step 2: Convert to fraction form
   7,677,648/16,801,632 = 16,801,632/x
3. Step 3: Cross multiply
   7,677,648x = 16,801,632 × 16,801,632
4. Step 4: Simplify right side
   7,677,648x = 282,294,837,863,424
5. Step 5: Solve for x
   x = 282,294,837,863,424/7,677,648
6. Step 6: Final answer
   x = 36,768,400.67