Finding the Third Proportional to 1,570,213 and 3,450,088

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,213 : 3,450,088 = 3,450,088 : x
2. Step 2: Convert to fraction form
   1,570,213/3,450,088 = 3,450,088/x
3. Step 3: Cross multiply
   1,570,213x = 3,450,088 × 3,450,088
4. Step 4: Simplify right side
   1,570,213x = 11,903,107,207,744
5. Step 5: Solve for x
   x = 11,903,107,207,744/1,570,213
6. Step 6: Final answer
   x = 7,580,568.50