Finding the Third Proportional to 70,788,987,705 and 151,675,121,859

Step by Step Solution

1. Step 1: Write the proportion equation
   70,788,987,705 : 151,675,121,859 = 151,675,121,859 : x
2. Step 2: Convert to fraction form
   70,788,987,705/151,675,121,859 = 151,675,121,859/x
3. Step 3: Cross multiply
   70,788,987,705x = 151,675,121,859 × 151,675,121,859
4. Step 4: Simplify right side
   70,788,987,705x = 23,005,342,590,942,499,045,376
5. Step 5: Solve for x
   x = 23,005,342,590,942,499,045,376/70,788,987,705
6. Step 6: Final answer
   x = 324,984,765,805.85