Finding the Third Proportional to 31,367,267 and 67,945,606

Step by Step Solution

1. Step 1: Write the proportion equation
   31,367,267 : 67,945,606 = 67,945,606 : x
2. Step 2: Convert to fraction form
   31,367,267/67,945,606 = 67,945,606/x
3. Step 3: Cross multiply
   31,367,267x = 67,945,606 × 67,945,606
4. Step 4: Simplify right side
   31,367,267x = 4,616,605,374,707,236
5. Step 5: Solve for x
   x = 4,616,605,374,707,236/31,367,267
6. Step 6: Final answer
   x = 147,179,076.03