Finding the Third Proportional to 31,366,929 and 67,944,926

Step by Step Solution

1. Step 1: Write the proportion equation
   31,366,929 : 67,944,926 = 67,944,926 : x
2. Step 2: Convert to fraction form
   31,366,929/67,944,926 = 67,944,926/x
3. Step 3: Cross multiply
   31,366,929x = 67,944,926 × 67,944,926
4. Step 4: Simplify right side
   31,366,929x = 4,616,512,969,145,476
5. Step 5: Solve for x
   x = 4,616,512,969,145,476/31,366,929
6. Step 6: Final answer
   x = 147,177,716.03