Finding the Third Proportional to 67,062,015,900 and 136,094,615,028

Step by Step Solution

1. Step 1: Write the proportion equation
   67,062,015,900 : 136,094,615,028 = 136,094,615,028 : x
2. Step 2: Convert to fraction form
   67,062,015,900/136,094,615,028 = 136,094,615,028/x
3. Step 3: Cross multiply
   67,062,015,900x = 136,094,615,028 × 136,094,615,028
4. Step 4: Simplify right side
   67,062,015,900x = 18,521,744,239,619,523,739,648
5. Step 5: Solve for x
   x = 18,521,744,239,619,523,739,648/67,062,015,900
6. Step 6: Final answer
   x = 276,188,301,097.87