Finding the Third Proportional to 568,943,851.50 and 1,241,262,211.50

Step by Step Solution

1. Step 1: Write the proportion equation
   568,943,851.50 : 1,241,262,211.50 = 1,241,262,211.50 : x
2. Step 2: Convert to fraction form
   568,943,851.50/1,241,262,211.50 = 1,241,262,211.50/x
3. Step 3: Cross multiply
   568,943,851.50x = 1,241,262,211.50 × 1,241,262,211.50
4. Step 4: Simplify right side
   568,943,851.50x = 1,540,731,877,697,870,848
5. Step 5: Solve for x
   x = 1,540,731,877,697,870,848/568,943,851.50
6. Step 6: Final answer
   x = 2,708,056,117.73