Finding the Third Proportional to 1,570,241 and 3,450,143

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,241 : 3,450,143 = 3,450,143 : x
2. Step 2: Convert to fraction form
   1,570,241/3,450,143 = 3,450,143/x
3. Step 3: Cross multiply
   1,570,241x = 3,450,143 × 3,450,143
4. Step 4: Simplify right side
   1,570,241x = 11,903,486,720,449
5. Step 5: Solve for x
   x = 11,903,486,720,449/1,570,241
6. Step 6: Final answer
   x = 7,580,675.02