Finding the Third Proportional to 67,929,104 and 143,525,408

Step by Step Solution

1. Step 1: Write the proportion equation
   67,929,104 : 143,525,408 = 143,525,408 : x
2. Step 2: Convert to fraction form
   67,929,104/143,525,408 = 143,525,408/x
3. Step 3: Cross multiply
   67,929,104x = 143,525,408 × 143,525,408
4. Step 4: Simplify right side
   67,929,104x = 20,599,542,741,566,464
5. Step 5: Solve for x
   x = 20,599,542,741,566,464/67,929,104
6. Step 6: Final answer
   x = 303,250,617.61