Finding the Third Proportional to 3,359,583 and 5,170,860

Step by Step Solution

1. Step 1: Write the proportion equation
   3,359,583 : 5,170,860 = 5,170,860 : x
2. Step 2: Convert to fraction form
   3,359,583/5,170,860 = 5,170,860/x
3. Step 3: Cross multiply
   3,359,583x = 5,170,860 × 5,170,860
4. Step 4: Simplify right side
   3,359,583x = 26,737,793,139,600
5. Step 5: Solve for x
   x = 26,737,793,139,600/3,359,583
6. Step 6: Final answer
   x = 7,958,664.26