Finding the Third Proportional to 67,062,015,904 and 136,094,615,036

Step by Step Solution

1. Step 1: Write the proportion equation
   67,062,015,904 : 136,094,615,036 = 136,094,615,036 : x
2. Step 2: Convert to fraction form
   67,062,015,904/136,094,615,036 = 136,094,615,036/x
3. Step 3: Cross multiply
   67,062,015,904x = 136,094,615,036 × 136,094,615,036
4. Step 4: Simplify right side
   67,062,015,904x = 18,521,744,241,797,036,507,136
5. Step 5: Solve for x
   x = 18,521,744,241,797,036,507,136/67,062,015,904
6. Step 6: Final answer
   x = 276,188,301,113.87