Finding the Third Proportional to 67,062,015,903 and 136,094,615,034

Step by Step Solution

1. Step 1: Write the proportion equation
   67,062,015,903 : 136,094,615,034 = 136,094,615,034 : x
2. Step 2: Convert to fraction form
   67,062,015,903/136,094,615,034 = 136,094,615,034/x
3. Step 3: Cross multiply
   67,062,015,903x = 136,094,615,034 × 136,094,615,034
4. Step 4: Simplify right side
   67,062,015,903x = 18,521,744,241,252,657,790,976
5. Step 5: Solve for x
   x = 18,521,744,241,252,657,790,976/67,062,015,903
6. Step 6: Final answer
   x = 276,188,301,109.87