Finding the Third Proportional to 1,570,212 and 3,450,085

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,212 : 3,450,085 = 3,450,085 : x
2. Step 2: Convert to fraction form
   1,570,212/3,450,085 = 3,450,085/x
3. Step 3: Cross multiply
   1,570,212x = 3,450,085 × 3,450,085
4. Step 4: Simplify right side
   1,570,212x = 11,903,086,507,225
5. Step 5: Solve for x
   x = 11,903,086,507,225/1,570,212
6. Step 6: Final answer
   x = 7,580,560.15