Finding the Third Proportional to 65,422,134 and 142,726,104

Step by Step Solution

1. Step 1: Write the proportion equation
   65,422,134 : 142,726,104 = 142,726,104 : x
2. Step 2: Convert to fraction form
   65,422,134/142,726,104 = 142,726,104/x
3. Step 3: Cross multiply
   65,422,134x = 142,726,104 × 142,726,104
4. Step 4: Simplify right side
   65,422,134x = 20,370,740,763,018,816
5. Step 5: Solve for x
   x = 20,370,740,763,018,816/65,422,134
6. Step 6: Final answer
   x = 311,373,835.08