Finding the Third Proportional to 54,682,629 and 129,083,499

Step by Step Solution

1. Step 1: Write the proportion equation
   54,682,629 : 129,083,499 = 129,083,499 : x
2. Step 2: Convert to fraction form
   54,682,629/129,083,499 = 129,083,499/x
3. Step 3: Cross multiply
   54,682,629x = 129,083,499 × 129,083,499
4. Step 4: Simplify right side
   54,682,629x = 16,662,549,714,083,000
5. Step 5: Solve for x
   x = 16,662,549,714,083,000/54,682,629
6. Step 6: Final answer
   x = 304,713,764.11