Finding the Third Proportional to 76,697,612 and 103,657,170

Step by Step Solution

1. Step 1: Write the proportion equation
   76,697,612 : 103,657,170 = 103,657,170 : x
2. Step 2: Convert to fraction form
   76,697,612/103,657,170 = 103,657,170/x
3. Step 3: Cross multiply
   76,697,612x = 103,657,170 × 103,657,170
4. Step 4: Simplify right side
   76,697,612x = 10,744,808,892,408,900
5. Step 5: Solve for x
   x = 10,744,808,892,408,900/76,697,612
6. Step 6: Final answer
   x = 140,093,134.74