Finding the Third Proportional to 45,767,716 and 67,859,638

Step by Step Solution

1. Step 1: Write the proportion equation
   45,767,716 : 67,859,638 = 67,859,638 : x
2. Step 2: Convert to fraction form
   45,767,716/67,859,638 = 67,859,638/x
3. Step 3: Cross multiply
   45,767,716x = 67,859,638 × 67,859,638
4. Step 4: Simplify right side
   45,767,716x = 4,604,930,469,491,044
5. Step 5: Solve for x
   x = 4,604,930,469,491,044/45,767,716
6. Step 6: Final answer
   x = 100,615,256.17