Finding the Third Proportional to 1,575,606 and 3,436,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575,606 : 3,436,380 = 3,436,380 : x
2. Step 2: Convert to fraction form
   1,575,606/3,436,380 = 3,436,380/x
3. Step 3: Cross multiply
   1,575,606x = 3,436,380 × 3,436,380
4. Step 4: Simplify right side
   1,575,606x = 11,808,707,504,400
5. Step 5: Solve for x
   x = 11,808,707,504,400/1,575,606
6. Step 6: Final answer
   x = 7,494,708.39