Finding the Third Proportional to 3,692,608 and 5,419,099

Step by Step Solution

1. Step 1: Write the proportion equation
   3,692,608 : 5,419,099 = 5,419,099 : x
2. Step 2: Convert to fraction form
   3,692,608/5,419,099 = 5,419,099/x
3. Step 3: Cross multiply
   3,692,608x = 5,419,099 × 5,419,099
4. Step 4: Simplify right side
   3,692,608x = 29,366,633,971,801
5. Step 5: Solve for x
   x = 29,366,633,971,801/3,692,608
6. Step 6: Final answer
   x = 7,952,816.54