Finding the Third Proportional to 670,071 and 1,036,212

Step by Step Solution

1. Step 1: Write the proportion equation
   670,071 : 1,036,212 = 1,036,212 : x
2. Step 2: Convert to fraction form
   670,071/1,036,212 = 1,036,212/x
3. Step 3: Cross multiply
   670,071x = 1,036,212 × 1,036,212
4. Step 4: Simplify right side
   670,071x = 1,073,735,308,944
5. Step 5: Solve for x
   x = 1,073,735,308,944/670,071
6. Step 6: Final answer
   x = 1,602,420.20