Finding the Third Proportional to 678,640,570,933.50 and 1,476,430,170,003

Step by Step Solution

1. Step 1: Write the proportion equation
   678,640,570,933.50 : 1,476,430,170,003 = 1,476,430,170,003 : x
2. Step 2: Convert to fraction form
   678,640,570,933.50/1,476,430,170,003 = 1,476,430,170,003/x
3. Step 3: Cross multiply
   678,640,570,933.50x = 1,476,430,170,003 × 1,476,430,170,003
4. Step 4: Simplify right side
   678,640,570,933.50x = 2,179,846,046,895,087,491,743,744
5. Step 5: Solve for x
   x = 2,179,846,046,895,087,491,743,744/678,640,570,933.50
6. Step 6: Final answer
   x = 3,212,077,409,248.63