Finding the Third Proportional to 670,066 and 1,036,205

Step by Step Solution

1. Step 1: Write the proportion equation
   670,066 : 1,036,205 = 1,036,205 : x
2. Step 2: Convert to fraction form
   670,066/1,036,205 = 1,036,205/x
3. Step 3: Cross multiply
   670,066x = 1,036,205 × 1,036,205
4. Step 4: Simplify right side
   670,066x = 1,073,720,802,025
5. Step 5: Solve for x
   x = 1,073,720,802,025/670,066
6. Step 6: Final answer
   x = 1,602,410.51