Finding the Third Proportional to 67,062,015,905 and 136,094,615,038

Step by Step Solution

1. Step 1: Write the proportion equation
   67,062,015,905 : 136,094,615,038 = 136,094,615,038 : x
2. Step 2: Convert to fraction form
   67,062,015,905/136,094,615,038 = 136,094,615,038/x
3. Step 3: Cross multiply
   67,062,015,905x = 136,094,615,038 × 136,094,615,038
4. Step 4: Simplify right side
   67,062,015,905x = 18,521,744,242,341,415,223,296
5. Step 5: Solve for x
   x = 18,521,744,242,341,415,223,296/67,062,015,905
6. Step 6: Final answer
   x = 276,188,301,117.87