Finding the Third Proportional to 76,697,620 and 103,657,181

Step by Step Solution

1. Step 1: Write the proportion equation
   76,697,620 : 103,657,181 = 103,657,181 : x
2. Step 2: Convert to fraction form
   76,697,620/103,657,181 = 103,657,181/x
3. Step 3: Cross multiply
   76,697,620x = 103,657,181 × 103,657,181
4. Step 4: Simplify right side
   76,697,620x = 10,744,811,172,866,760
5. Step 5: Solve for x
   x = 10,744,811,172,866,760/76,697,620
6. Step 6: Final answer
   x = 140,093,149.86