Finding the Third Proportional to 1,570,218 and 3,450,098

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,218 : 3,450,098 = 3,450,098 : x
2. Step 2: Convert to fraction form
   1,570,218/3,450,098 = 3,450,098/x
3. Step 3: Cross multiply
   1,570,218x = 3,450,098 × 3,450,098
4. Step 4: Simplify right side
   1,570,218x = 11,903,176,209,604
5. Step 5: Solve for x
   x = 11,903,176,209,604/1,570,218
6. Step 6: Final answer
   x = 7,580,588.31