Finding the Third Proportional to 33,531,007,941 and 68,047,307,496

Step by Step Solution

1. Step 1: Write the proportion equation
   33,531,007,941 : 68,047,307,496 = 68,047,307,496 : x
2. Step 2: Convert to fraction form
   33,531,007,941/68,047,307,496 = 68,047,307,496/x
3. Step 3: Cross multiply
   33,531,007,941x = 68,047,307,496 × 68,047,307,496
4. Step 4: Simplify right side
   33,531,007,941x = 4,630,436,057,455,177,760,768
5. Step 5: Solve for x
   x = 4,630,436,057,455,177,760,768/33,531,007,941
6. Step 6: Final answer
   x = 138,094,150,512.94