Finding the Third Proportional to 334,788,993 and 709,404,711

Step by Step Solution

1. Step 1: Write the proportion equation
   334,788,993 : 709,404,711 = 709,404,711 : x
2. Step 2: Convert to fraction form
   334,788,993/709,404,711 = 709,404,711/x
3. Step 3: Cross multiply
   334,788,993x = 709,404,711 × 709,404,711
4. Step 4: Simplify right side
   334,788,993x = 503,255,043,988,993,536
5. Step 5: Solve for x
   x = 503,255,043,988,993,536/334,788,993
6. Step 6: Final answer
   x = 1,503,200,686.14