Finding the Third Proportional to 67,062,015,902 and 136,094,615,032

Step by Step Solution

1. Step 1: Write the proportion equation
   67,062,015,902 : 136,094,615,032 = 136,094,615,032 : x
2. Step 2: Convert to fraction form
   67,062,015,902/136,094,615,032 = 136,094,615,032/x
3. Step 3: Cross multiply
   67,062,015,902x = 136,094,615,032 × 136,094,615,032
4. Step 4: Simplify right side
   67,062,015,902x = 18,521,744,240,708,281,171,968
5. Step 5: Solve for x
   x = 18,521,744,240,708,281,171,968/67,062,015,902
6. Step 6: Final answer
   x = 276,188,301,105.87