Finding the Third Proportional to 465,436 and 702,042

Step by Step Solution

1. Step 1: Write the proportion equation
   465,436 : 702,042 = 702,042 : x
2. Step 2: Convert to fraction form
   465,436/702,042 = 702,042/x
3. Step 3: Cross multiply
   465,436x = 702,042 × 702,042
4. Step 4: Simplify right side
   465,436x = 492,862,969,764
5. Step 5: Solve for x
   x = 492,862,969,764/465,436
6. Step 6: Final answer
   x = 1,058,927.48