Finding the Third Proportional to 30,717,156 and 65,992,968

Step by Step Solution

1. Step 1: Write the proportion equation
   30,717,156 : 65,992,968 = 65,992,968 : x
2. Step 2: Convert to fraction form
   30,717,156/65,992,968 = 65,992,968/x
3. Step 3: Cross multiply
   30,717,156x = 65,992,968 × 65,992,968
4. Step 4: Simplify right side
   30,717,156x = 4,355,071,825,449,024
5. Step 5: Solve for x
   x = 4,355,071,825,449,024/30,717,156
6. Step 6: Final answer
   x = 141,779,786.69