Finding the Third Proportional to 451,061,876 and 717,735,574

Step by Step Solution

1. Step 1: Write the proportion equation
   451,061,876 : 717,735,574 = 717,735,574 : x
2. Step 2: Convert to fraction form
   451,061,876/717,735,574 = 717,735,574/x
3. Step 3: Cross multiply
   451,061,876x = 717,735,574 × 717,735,574
4. Step 4: Simplify right side
   451,061,876x = 515,144,354,185,109,504
5. Step 5: Solve for x
   x = 515,144,354,185,109,504/451,061,876
6. Step 6: Final answer
   x = 1,142,070,260.41