Finding the Third Proportional to 2,162,136 and 3,391,704

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162,136 : 3,391,704 = 3,391,704 : x
2. Step 2: Convert to fraction form
   2,162,136/3,391,704 = 3,391,704/x
3. Step 3: Cross multiply
   2,162,136x = 3,391,704 × 3,391,704
4. Step 4: Simplify right side
   2,162,136x = 11,503,656,023,616
5. Step 5: Solve for x
   x = 11,503,656,023,616/2,162,136
6. Step 6: Final answer
   x = 5,320,505.29