Finding the Third Proportional to 67,422,627 and 147,968,698

Step by Step Solution

1. Step 1: Write the proportion equation
   67,422,627 : 147,968,698 = 147,968,698 : x
2. Step 2: Convert to fraction form
   67,422,627/147,968,698 = 147,968,698/x
3. Step 3: Cross multiply
   67,422,627x = 147,968,698 × 147,968,698
4. Step 4: Simplify right side
   67,422,627x = 21,894,735,587,815,204
5. Step 5: Solve for x
   x = 21,894,735,587,815,204/67,422,627
6. Step 6: Final answer
   x = 324,738,690.29