Finding the Third Proportional to 1,570,222 and 3,450,106

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,222 : 3,450,106 = 3,450,106 : x
2. Step 2: Convert to fraction form
   1,570,222/3,450,106 = 3,450,106/x
3. Step 3: Cross multiply
   1,570,222x = 3,450,106 × 3,450,106
4. Step 4: Simplify right side
   1,570,222x = 11,903,231,411,236
5. Step 5: Solve for x
   x = 11,903,231,411,236/1,570,222
6. Step 6: Final answer
   x = 7,580,604.15