Finding the Third Proportional to 1,570,214 and 3,450,090

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,214 : 3,450,090 = 3,450,090 : x
2. Step 2: Convert to fraction form
   1,570,214/3,450,090 = 3,450,090/x
3. Step 3: Cross multiply
   1,570,214x = 3,450,090 × 3,450,090
4. Step 4: Simplify right side
   1,570,214x = 11,903,121,008,100
5. Step 5: Solve for x
   x = 11,903,121,008,100/1,570,214
6. Step 6: Final answer
   x = 7,580,572.46