Finding the Third Proportional to 670,088 and 1,036,238

Step by Step Solution

1. Step 1: Write the proportion equation
   670,088 : 1,036,238 = 1,036,238 : x
2. Step 2: Convert to fraction form
   670,088/1,036,238 = 1,036,238/x
3. Step 3: Cross multiply
   670,088x = 1,036,238 × 1,036,238
4. Step 4: Simplify right side
   670,088x = 1,073,789,192,644
5. Step 5: Solve for x
   x = 1,073,789,192,644/670,088
6. Step 6: Final answer
   x = 1,602,459.96