Finding the Third Proportional to 76,875,337 and 123,794,610

Step by Step Solution

1. Step 1: Write the proportion equation
   76,875,337 : 123,794,610 = 123,794,610 : x
2. Step 2: Convert to fraction form
   76,875,337/123,794,610 = 123,794,610/x
3. Step 3: Cross multiply
   76,875,337x = 123,794,610 × 123,794,610
4. Step 4: Simplify right side
   76,875,337x = 15,325,105,465,052,100
5. Step 5: Solve for x
   x = 15,325,105,465,052,100/76,875,337
6. Step 6: Final answer
   x = 199,350,091.50